Any string input can have these many possible states1) String is null2) String is empty3) String contains nothing but white space4) String has some contentTill now, .NET had static method for stringbool string.IsNullOrEmpty()which handled first two conditions for...

.NET 4: string.IsNullOrWhitespace()

by jfriedman

public static class StringExtensions { public static bool IsNullOrWhitespace(this string s) { if (null == s) return true; return string.IsNullOrEmpty(s.Trim()); } }

.NET Code Comment Utilities

by Peter T. Ringering

A program that makes editing code comments and XML comments easier.

.NET Important Topics Summary - Code Examples

by Yaseer Mumtaz

.NET interview questions and answers with real world examples and code snippets

.NET Reporting Tool Tutorial - 1

by emadns

A basic tutorial for ReportMax tool

.NET Reporting Tool Tutorial - 3

by emadns

Using the Chart control in ReportMax

.NET WinForms ReportViewer: Non-printable Report Background (Elements)

by Nikita D. Sinelnikov

HowTo: make the report background (elements) of Microsoft .NET Report (.rdlc) non-printable

?? Operator

by Muthu Nadar

This article will explain about null coalescing operator along with its advantage and disadvantage.

3 Layer Architecture for Beginners in ASP.NET C#

by JatinKhimani

Develop a web application in 3 layer architecture code style

3D effects in Windows Store App

by AnobikDey

A description of how images and other controls can be rotated and used to give 3d Effect in Windows Store Apps

3-D's of Windows 8.1 Store Background App

by Prasanna Venkatesh . K

Writing a Windows store background app from the scratch

A 64bit Bit-Field in C#

by Jeong, WonYoung(Brad)

Making BitField with C# alternative to BitField made with union and struct of C++

A Basic MVC Application and UI Testing through Selenium Web Driver

by SrikantSahu

This is a simple application developed using C# MVC and jquery for basic CRUD operations. The application can be unit tested using selenium web drivers.

A Dive into ASP.NET Page Life Cycle

by Sambhav Yadav - Sam D Silva

ASP.NET page/master page/user control's life cycle from the perspective of Session and View State

A Generic enum Parser in C#

by Mohammad A Rahman

A Generic enum Parser in C#

by Ian Good

A possibly simpler version of this is to create an extension method for strings:public static class MyExtensions{ public static TEnum ParseEnum(this string value, bool ignoreCase = false) where TEnum : struct { TEnum tenumResult; ...

A Generic enum Parser in C#

by Mohammad A Rahman

The ParseEnum method will not work where we use a version below .NET Framework 4.0 because of the TryParse method. So those who need to use it in below .NET Framework 4.0 or in .NET Framework 4.0, the following extension methods will be helpful:public static TEnum ParseEnum(this...

A Lightweight File Backup Manager

by shijo joseph

A file backup manager with simple user interface and all the essential functionalities.

A Low Maintenance XML Settings Mechanism

by RickZeeland

An easy way to edit and exchange XML config settings

A managed FreeFrame host

by Jarno Burger

A managed wrapper around FreeFrame, to give your video frames some cool effects

A Micro Web Server Using WCF

by Michael Bergman

Using Windows Communication Foundation to build a simple web server

A Pagination Solution using IEnumerable

by Marlon Hizole

An elegant approach to pagination

A Plane Game

by ryowu

A game that shows how to use C# drawing and how to create 2D anime.

A Plug and Play Logging Library for Dummies

by shijo joseph

An easy to implement yet powerful logging library which requires absolute zero learning curve

A Postback Modal jQuery Popup Message

by UberGeoff

This tip explains how to display a jQuery modal pop-up message using server side events.

A Robust CSV Reader

by David A. Gray

The routines in this library can parse any string that I can throw at it, including Common Name strings read from X.509 Digital Certificates.

A Simple and Powerful Library to Deal with Web Robots Control Strategy

by bluecurve01

How to parse robots.txt and robots meta tag

A Simple ASP.NET MVC Grid with Multilingual Support+Drop Down Menu

by Member 626383

Using grid and search grid using Ajax or without Ajax, and using Resource Files to enable multi language support

A Simple C# Console Menu

by LLLLGGGG

A really simple implementation of a C# menu for console applications

A Simple Library to Generate PowerPoint Presentations

by Erik Vullings

Generate a PowerPoint presentation, consisting of slides with a title and an image, without requiring Microsoft Office

A Snippet that Transforms Spanish Text into Simple American English Phonetics

by B. Clay Shannon

A C# snippet that converts Spanish text into a phonetic representation of how to pronounce it (in Mexican Spanish, not Spaniard Spanish) for speakers of American English

A Task Scheduler Library for .NET Applications

by Sen Jacob

A simple task scheduler utility by which you can schedule a task to run at any time or interval

A Task Scheduler Library for .NET Applications

by Sen Jacob

This is an alternative for "A Task Scheduler Library for .NET Applications"

Access Master Page Controls from Content Page in C#

by Prakash Lekhak

This article describes how to access master page control from content page.

Access Team Foundation Server 2010 Check in Details From C#.NET

by babu saravanan

This article explains how to retrieve TFS 2010 project check in details from C#.NET code

Access userProxy, userProxyFull From AD Light Weight Directory Services

by pckola

Accessing userProxy, userProxyFull From AD Light Weight Directory Services

Accessing Data through Web Service in Windows 8 Stores App - VS2012

by Ramanujam Shankar

Show data in grid view control of Windows Stores App using web service or WCF

Action Filter for Compression

by gunjan k saxena

This tip will help to create an action filter to compress the contents like Json, partial view, etc.

Add HTML Page Contents to ASPX Page Programmatically

by Tadit Dash (ତଡିତ୍ କୁମାର ଦାଶ)

Ever wondered how to add HTML file contents to the aspx page by code. Take a look at the implementation.

Add namespaces for Razor pages

by Monjurul Habib

How to add namespaces for Razor pages

Add-in Word - Simple Paste PrintScreen

by Douglas de Alvarenga Silva

Add-in Word for PrintScreen

Adding custom paths with variable depths to pages for SEO purposes in C# MVC4

by Redslide

Modify MVC Routing to allow routes such as /Electronics/Software/Operating-Systems/PC/Windows-8-Installer

Adding INotifyPropertyChanged to Entity Framework Classes

by MarkLTX

Automatically implement INotifyPropertyChanged for every property in Entity Framework 6.0 entity classes

Additional Helper Methods to the ExcelDataReader Package

by E.F. Nijboer

ExcelDataReaderHelper: Functionality similar to LinqToExcel using the ExcelDataReader package

Ad-Hoc Expression Evaluation

by #realJSOP

Evaluating epressions in an ad-hoc condition.

Ad-Hoc Expression Evaluation

by Andrew Rissing

This is an alternative for "Ad-Hoc Expression Evaluation"

Advanced Text-Replace with Regex.Matchevaluator

by Mr.PoorEnglish

This is an alternative for "C# Sprintf-Lite"

Allow write/modify access to CommonApplicationData

by DaveyM69

Now your application can update it's saved data regrdless of the account it is running under.

An alternate implementation to Paste data into the WPF DataGrid

by Reto Ravasio

Howto Paste and not make a mess

Angular JS and ASP.NET, All those Script Files

by Callum Linington (UK)

My way of diminishing the need to write out all those angular script files

AngularJS & Web API Active Directory Security

by Bert O Neill

AngularJS and Web API Active Directory Security (Authorisation)

AngularJS ng-grid Export to CSV in IE Workaround

by Yaseer Mumtaz

AngularJS ng-grid export to CSV workaround for Internet Explorer to avoid showing "Save" dialog box.

Another Generic State Machine

by Yossi Yaari

A basic yet generic state machine implementation

ASP .NET Data Repeater for hierarchical data source

by Ahmad F Hassan

An easy way to view hierarchical data in a simple ASP .NET Repeater

ASP.NET DatePicker (Persian/Gregorian)

by Ruhollah Heidarpour

Just another ASP.NET Persian(Jalali/Shamsi/Solar) / Gregorian Datepicker

ASP.NET MVC 5 Multiple Image Uploader with Crop

by Mikhail Vasilchenko

ASP.NET MVC 5 Multiple Image Uploader with Crop

ASP.NET MVC 5 SignalR, SqlDependency and EntityFramework 6

by Luis Manuel Prospero Mano Batista

ASP.NET MVC 5 SignalR, SqlDependency and EntityFramework 6

ASP.NET MVC4: Bundling and Minification

by BalaG Ganesan

ASP.NET MVC4 - Bundling and Minification

ASP.NET Validation Made Easy

by nasir_ml

ASP.NET textbox validation made easy.

ASP.NET WEB API Custom Authorize and Exception Handling Attributes

by aamir sajjad

How to implement the custom authorization and exception handling attribute in the ASP.NET Web API.

Async OData

by Super Lloyd

Show how to make OData code async friendly

Asynchronous Programming

by John Pravin

Asynchronous Programming with Task Parallel Library.

Attaching a Console to a WinForms application

by DaveyM69

How to have a real console window as well as your forms

Attaching a Console to a WinForms application

by johannesnestler

Very good tip. I just want to mention an alternative - you can just change your project output type to a console application. (You can undo it later if only needed for debugging). So if you started with a Windows Forms project in Visual Studio: Go to project properties/application/ and in the...

Attaching a Console to a WinForms application

by fastal

VB version:Friend Declare Function AllocConsole Lib "kernel32.dll" () As BooleanFriend Declare Function FreeConsole Lib "kernel32.dll" () As BooleanSub main() Dim MainForm As New frmMain If Command = "" Then MsgBox1 = AddressOf MyMsgBox1 ' messagebox delegate sub call...

Attaching a Console to a WinForms application

by Andreas Gieriet

To not having spoiled the client code with #if DEBUG, you might use the following:[STAThread]static void Main(){ Application.EnableVisualStyles(); Application.SetCompatibleTextRenderingDefault(false); try { Debugging.DebugSetupConsole(); ...

Auto complete textbox in jQuery Tabs content

by deepaktripathi

Using auto complete textbox in jQuery Tabs content via AJAX in an Microsoft MVC project.

AutoComplete ComboBox Control From Database

by alrosan

Automatic Undo/Redo

by Emiliano El Mariachi

Here is a small library to help you have an automatic undo/redo feature without explicit dependency on Undo/Redo system.

AverageMeter in WPF

by Amin Esmaeily

In this tip, I will explain how to create a simple user control (AverageMeter) using WPF.

Azure Cloud Service with ASP.NET MVC and WCF

by Mukesh Pr@sad

This tip describes how to build an application in Azure Cloud with ASP.NET MVC and WCF.

Azure Notificationhub - Sending Push Notification to Mobile Devices

by ankit57100

Azure Notificationhub - Sending Push notification to mobile devices

Badge Notifications in Windows 8

by ROHIT SHAW

It shows how to display a badge notification in Windows 8 metro app

Basic Event Creation in C#

by DaveyM69

A few quick examples of how to correctly create events.

Best way to use Entity Framework

by Kundan Singh Chouhan

Simplest, best and most robust architecture.

Beware of Decimal Bytes

by CoperNick

How suprising can be conversion of decimals to bytes in C#

Bind Gridview using AJAX

by Nirav Prabtani

Bind gridview using Ajax post method and jQuery

Binding Enum-Values to a ComboBox

by manchanx

Tidy, generic solution to bind Enums (with or without a DescriptionAttribute) to a ComboBox or other Controls

Binding with Properties defined in Code Behind

by Amit_Mittal

An easy way to bind XAML with properties defined in code behind

Bing Maps in Windows Phone

by Houssem_Dellai

Using Bing Maps in Windows Phone 7

BizTalk Receive Custom Pipeline Backup Incoming Message

by Enrico Zerilli

Custom Pipeline that backs up incoming message to folders retrieve from external DB

Book Review: Practical ASP.NET MVC 4.0

by RobLazarus

This books is a tour de force and a must-have for any ASP.NET MVC developer as it will save you hours of time and frustration researching solutions to the various questions you may encounter when using MVC 4.

Boost Up Your Serialization/Deserialization Similar to JSON

by Oleksandr Kulchytskyi

This tip explains how to increase performance in serialization by using MessagePack

Building Integration Test Queries

by Kishor Deshpande

Reduces line of code by writing builder methods to construct integration test queries.

C# Alternative ProgressBar

by blitzkrieged

An alternative ProgressBar for C# with extra functionality

C# Bluetooth Monitor for Lego Mindstorms NXT

by charles922

Program that continuously monitors the NXT via Bluetooth

C# Custom Mapper

by Sameera Millavithanachchi

This is a custom mapper which can be used to map two objects instead of automapper

C# Named Pipes with Async

by Maddog Mike B

A message server using named pipes and the Async CTP library (async and await keywords)

C# Programming - Enable Disable Proxy IP

by Be with technology

This is a simple program which demonstrates how we can change the proxy settings programmatically.

C# TCP/IP Networking Client/Server Library

by Amir Dashti

A simple but powerful class to simplify packet based networking and client/server programming asynchronously

C# Universal String Parsing Utility

by Sympletech

A simple utility to help convert strings into other types

C# Windows Shutdown with Shutdown Timer, Fast Shutdown, Restart, Lock, Sleep, Hibernate

by Virender Prajapati

Shutdown, restart, logoff, lock, sleep, hibernate windows using C# and WPF

C#: Display Photo Taken Location on a Map in Windows

by Brad Joss

Smart phones all seem to geo tag (add GPS details) to the photos they take. However, after you copy that photo to your PC it is difficult to see, in human terms, where that photo was taken. This project parses the photo for the GPS data and opens that location on a map.

Cache System in Silverlight 5 RIA Application - Part 1 - Data Load

by Michele Ziparo

An effective way to implement a caching system in Silverlight (MVVM) RIA

Cache System in Silverlight 5 RIA Application - Part 2 - Data write

by Michele Ziparo

An effective way to implement a caching system in Silverlight (MVVM) RIA

Calendar of Events in Windows Phone

by Houssem Dellai

Developing a Windows Phone app step by step

Call Cross Domain WebService(asmx) from Jquery with Jqgrid

by Arjun Singh Faguda

How to call cross domain Webserver(asmx) service from jquery and bind the Json result with Jqgrid

Call Server Side Code using ASP.NET AJAX and jQuery AJAX

by Vishal_Kumar

Call server side code using ASP.NET AJAX and jQuery AJAX

Calling a console application from the web on button click event

by arnavs

How to call a console application from the web on button click.

Calling an ASMX webservice from other server using jquery and PHP

by SibeeshKV

Calling an ASMX webservice from other server using jquery and PHP

Calling Server-Side Code from Client-side Using JavaScript and TextBox's onblur Event

by Ankur .K. Vishwakarma

Calling server-side code from client-side using JavaScript and TextBox's onblur event

Capturing Entire Content of an Internet Explorer Window

by Kaveh Yazdi Nezhad

A simple solution to capture entire HTML code of a web page which is displaying on Internet Explorer

Caution When You Are Disabling a Checkbox in Edit View

by Madhav Hatwalne

Caution when you are disabling a checkbox in Edit View

CD / DVD Tray Locker

by DaveyM69

How to prevent a CD/DVD drive from being opened.

CD / DVD Tray Locker

by Steve Maier

To get this to work in .NET 4, you have to change the DLLImport signature.[DllImport("kernel32.dll", SetLastError = true)]private static extern IntPtr CreateFile( string lpFileName, uint dwDesiredAccess, int dwShareMode, ref SECURITY_ATTRIBUTES lpSecurityAttributes, ...

Change LINQ Connection String Dynamically with Programming

by A. Najafzadeh

This tip shows how to change LINQ-to-SQL connection string at runtime via programming.

Change Screen Resolution Desktop Gadget

by C Yang

Program to Switch Screen Setting In One Click

Changing a WinForms Control on the 'UI' Thread from another Thread

by DaveyM69

How to access a control from a different thread + good alternatives by other members!

Changing a WinForms Control on the 'UI' Thread from another Thread

by Khaniya

this.BeginInvo...

Changing a WinForms Control on the 'UI' Thread from another Thread

by AspDotNetDev

This version works regardless of parameters:public void AnyMethod(int parameter){ MethodInvoker wrapper = new MethodInvoker(delegate() { // Do your thing here! }); if (this.InvokeRequired) this.Invoke(wrapper); else wrapper();}Note also...

Changing a WinForms Control on the 'UI' Thread from another Thread

by Moim Hossain

Doing like following for few years now :public void AnyMethod(int parameter){ var wrapper = new Action(()=> { // Do your thing here! }); if (this.InvokeRequired) this.Invoke(wrapper); else wrapper();}

Check maxlength of multiline textbox in JavaScript

by Surjit Singh Dadhwal

This post will help you to resolve problem of checking maxlength of Multiline textbox (Internet Explorer, Chrome & Firefox)

CKEditor in ASP.NET Without AJAX

by Manjeet_Singh

Using CKEditor in ASP.NET without using AJAX assembly files.

CLR is Not Allowed Managed Code to Catch Access Violations and Other Corrupted State Exceptions

by Shriniwas Shukla

CLR is not allowed managed code to catch access violations and other corrupted state exceptions

Combine physical keyboard with on-screen keyboard

by kabdolla

Create your own keyboards, keypads/ virtual buttons on top of other windows; filter unwanted input.

ComboBox DataSource AddItem Extension

by B.O.B.

A simple extension to add an item that has a data source bound to combobox.items

Commenting

by Anshul R

Shortcut for Commenting

Comparision between Response.Redirect, Response.RedirectParmanent and Server.Transfer

by Abhishek Sur

It is to be noted, .NET has lately introducedResponse.RedirectParmanent() after a long await. The main motive of this is tohave permanent response redirection to the Search Engines.Response.RedirectParmanent() is an extension function introduced in .NET 4.0.Themain motive of it is to indicate

Compressing Script Files using GZIP

by KK Kod

How to compress JavaScript and CSS files in a web application to reduce page loading time, using GZIP.

Connecting to a C# ocket with a timeout, without using asynchronous (ConnectAsync)

by Tyronne Thomas

Connecting to a C# socket with a timeout.

Connecting to Power BI REST API from a Service (i.e. No User Present)

by starbug8866

An example of how to authenticate and connect to Power BI REST API when no user is present / from a service

Constructor Dependency Injection Pattern Implementation in C#

by Sandeep Singh Shekhawat

This tip is about the Constructor Dependency Injection Pattern Implementation in C#.

Contravariance in C#

by Faisal(mfrony)

Understand why we need Contravariance in C#.

Controlled ThreadPool using .NET Framework 4.0

by manish31383

How to do controlled ThreadPooling using .NET Framework 4.0.

Conversion Between All .NET Languages

by Anshul R

The Perfect Translation/Conversion of Code

Convert CellSet to HTML Table, and from HTML to Json, Array

by Sibeesh Passion

Convert CellSet to HTML Table, and from HTML to Json, Array

Convert doc/docx Documents to PDF with Foxit Reader

by El_Codero

Convert doc/docx documents to pdf with Foxit Reader Printer. Works without use of Word Interop/SharePoint.

Convert JPG to PNG Format (Bulk or Single)

by Tapas Ranjan Singh

This tip will help in understanding the directory and file dialog box, the progressbar control, and image conversion.

Convert SQL Server Database to PostgreSQL

by RickZeeland

This console application converts an SQL Server database to PostgreSQL.

Converting XML to an Dynamic Object using ExpandoObject

by RemcoReitsma

Load an XML document and convert it to a dynamic object

Copy Remote Website to Modify Functionality Locally

by Bryan Lyman

A method for duplicating a web page (including all scripts and styles) to run as if it originated from your own server, then modify server-side and client-side functionality afterwards.

Could not find a part of the path while doing a File Copy

by #realJSOP

If at all possible, never give your code the opportunity to fail. If there's any possibility at all that you can prevent an error condition from being raised, do it. try{ if (!string.IsNullOrEmpty(FileName)) { string newPath = System.IO.Path.Combine(FilePath,...

Covariance in C#

by Faisal(mfrony)

Understand the use of covariance in .NET 4.0

CPU Usage with graphical indication using C# .NET

by Tyronne Thomas

CPU usage with C#.

Create a Formatted TextBox in Silverlight

by Ewert Bergh

Create Collection from a DataSet

by Gold$Coin

This tip will help you to create a collection from a DataSet

Create Linq to SQL connection with select, insert, delete, update

by SuhasHaridas

Create Linq to SQL connection with select, insert, delete, update

Create SendEmail Workflow 4 Custom Activity

by User 8388951

In this tip, we are going to create an activity that can send an e-mail message to a target user.

Create Table and Stored Procedure in SQL Server and connect it from ASP.NET using C#

by Prakash Lekhak

We will create a Table and Stored Procedure in Sql Server 2008R2 and data will be inserted and retrieved by using Asp.net using C#

Create, Run, Debug and Deploy SQL CLR Function with Visual Studio 2013 Database Project

by Sunil_Pawar

Learn how quickly you can Create, Run, Debug and Deploy SQL CLR function using integrated features of Visual Studio 2013.

Creating a Link in the Left Pane of the File Explorer - like OneDrive or DropBox

by Sujith Karivelil

Creating a link in the left pane of the file Explorer - like OneDrive or DropBox

Creating Dynamic Instances Using Custom Attributes with Constructor Values

by Vaibhav M Nalwad

How to create dynamic instances using custom attributes with constructor values

Creating Func delegates using TextToCalcExpression

by Carlos Conceição

This article how you can use TextToCalcExpression to generate Linq Expressions in runtime

Creating Key-Value pair in a dictionary if key is not available

by Member 10298658

The ConcurrentDictionary type resides in System.Collections.Concurrent, introduced in .NET 4.0. It makes adding, removing and updating values in a lookup table on multiple threads easier.

Creating or Editing the Web.config dynamically for Page Level Access (Asp.net web forms)

by Israel Gebreselassie

This tip/trick shows you how to edit the web.config file dynamically .

Creating PartitionedDictionary

by D Sarthi Maheshwari

A suggested solution to create Partition based Dictionary (reducing chances of OOM errors and adding capability to hold bigger KVP set in Dictionary).

Creating Reusable Page template

by Md Ashaduzzaman

Here we’ll learn how to create a page template of our own that is reusable.

CRUD in ASP.NET MVC 4 with KnockOut.JS

by Indresh_Prajapati

This tip will help beginners to implement CRUD operations in ASP.NET MVC 4 with scripting language as KnockOut and Database as MS SQL 2008R2.

Crystal Reports 2008 Dynamic Connection to Embedded Reports

by Mik Wadstrom

Simple way to use Crystal reports as embedded dynamic printable reports

Custom Message Box in WPF XAML

by Shailendra Singh Deol

Create Custom Message Box in WPF XAML

Custom Paging Control

by Aliaa Ezzat

Custom paging control for repeaters

Custom Paging using Ajax

by HardikPatel.SE

Paging using AJAX

Custom Paging using AJAX with Sorting

by HardikPatel.SE

Paging and Sorting with AJAX

Custom serialization for ExpandoObjects in ASP.NET WebAPI

by tumbledDown2earth

Using dynamic or ExpandoObject is a breeze to dynamic data WebAPIs, but when serializing to XML, it can cause a brain damage sometimes :)

Custom Strongly-typed HtmlHelpers in ASP.NET MVC

by Daniel Lo Nigro

Custom strongly typed HtmlHelpers in ASP.NET MVC

CustomBackgroundWorker where the initial argument is passed to all events

by DaveyM69

Enables access to the original argument in all events

Customized Awareness/Notification dialog in SharePoint

by rakeshcodeproj

Show the Awareness/Notification Modal dialog based on the cookie and display the content from a list with a single java script file

Dapper.NET Sample with MVC 4- Add,Edit,Update,Delete

by Gihan Liyanage

Simple Dapper.NET Example with MVC

Data Driven Testing by Excel Named Region

by Raja.Krishnasamy

Data Driven Testing in MSTest by using Excel as data source and Named Region as table name instead of sheet name

Data Object to XML (Vice-versa) using C#

by Monotosh Roy Mon

XML Serialization & Deserialization for converting our object to XML and XML to Object

Database project diff SQL script utility (Using VSDBCMD)

by Umesh Khandelwal

Database project diff SQL script utility (using VSDBCMD).

DataGrid Visual Column Separator

by Ced743

DataGrid column separator

Deeply Nested JSON Deserialization Using Recursion and JavaScriptSerializer

by Hassan Alrehamy

JSON Deserialization in depth concept and Dictionary mapping. Special Thanks to Dr. Coral Walker

Defer Any Algorithm

by Aaron Amberman

Defer algorithms to run once within a given time span

Delete Column in DataGridView

by Markus Kühter

How to Delete Columns in a DataGridView

Deserializing JSON to Object Without Creating Custom Class

by Kanivalan Raju

Deserializing JSON to object without creating any custom class using C# Dynamic type

Detect a DoubleClick to Prevent a Change in Checkstate

by JRCoderMan

Detects a double-click via an initial and subsequent OnMouseDown event

Device recognition in ASP.NET MVC 4

by Leri Buiglishvili

Little and programmer-friendly library for device recognition for mvc 4 web apps.

Difference Between Response.Redirect() and Server.Transfer() Methods in ASP.NET

by Sandeep Singh Shekhawat

Here you will learn the difference between Response.Redirect() and Server.Transfer() Methods in ASP.NET

Difference Between var and dynamic in C#

by bbirajdar

Difference between var and dynamic in C#

Disabling ComboboxItem in ComboBox Control using Converter

by AnthonyMG

WPF ComboBoxItem disabling

Display local time of various cities in world using Timer control and TimeZone class

by Sonali Agarwal

Here I am showing the local time in various timezones in the world

Dotnet Simple Rule Engine

by sarvesh.upadhyay

Dotnet Simple Rule Engine

Download files from a remote server folder using a Web-service

by Chamara Janaka

Download Files Using Web-service

DrawTools 2014

by Arnault Bonafos

ScrollBars improvement

Dynamic Compilation and Loading of .NET Objects

by Florian Braun

This is another approach to dynamic compilation of objects and their usage via Interfaces.

dynamic keyword - Represents an object whose operations will be resolved at runtime

by ambarishtv

dynamic keyword - Represents an object whose operations will be resolved at runtime

Dynamic paging in Entity Framework

by Maninder Singh Puhi

Appropriate query to fetch required no of results from DB instead of getting all at on time for binding controls like Gridview, listview etc

Dynamic Sorting in LINQ

by Thomas Corey

Dynamically sort query results using LINQ expressions and reflection.

Dynamic Sorting in LINQ, Part 2

by Thomas Corey

Dynamically sort query results using LINQ expressions and reflection with sorting

Dynamic TabControl - TabItems

by kribo

Dynamic TabItems

Dynamically create multiple web user controls and use them on a page

by skantg

Dynamically create multiple web user controls and use them on a page

Dynamically Populating Your .aspx Page with Images Direct from Directories

by Narendra Singh Rathore

Here, we are getting all/filtered images from our directory to our .aspx page

Easy Desktop Web Stats

by Michael J Hill - OH

Create a Windows desktop app to display daily web stats from your personal site

EF 4.1 Cached object performance tip

by Dean Oliver

A performance tip for EF 4.1

Effectively Flushing Reserved Memory By Process

by Amin Esmaeily

This trick is about how to effectively reduce reserved memory by process.

Effectively Generate Dynamic User Control Forms

by Youqi Ma

Using a controller to manage dynamic control form events and creation.

Email Providers (SMTP/GMail) using Provider Design Pattern

by Kishan Zunjare

Configure different email provider sources using the Provider design pattern

Encrypt all Stored Procedures with PowerShell

by kennysun

encrypt all stored procedures in SQL server with powershell

Encryption Decryption Connection String for the App.Config File

by Preetam U Ramdhave

How to develop connection string encryption on the application config file.

Enterprise Library 6 with SQLite Logging and Exception Handling, REAL!

by ModMa

Real and fully functional connection Database Provider and DatabaseTraceListener for SQLite!

Entity Framework Code First

by Soulus83

Unique constraints

Entity Framework DiagnosticsContext: Get Detailed Information on ChangeTracker Entries

by OrlandoCurioso

An EF base DbContext that provides detailed information on current and totalized changes

Enumerate entries in TNSNames.ora using Oracle data provider class and DataSourceEnumerator

by Jana Sattainathan

There is an easier way to get the Oracle data source than custom-code a TNSNames.ora parser.

Enums on steroids

by onelopez

If enums' could be used OOP style.

Ever Try to Retrieve Relying Party Application Authenticated Under ACS (an Identity and Access Management Middleware) or the RP Identity Provider Name

by Girish Kalamati

RETRIEVE RELYING PARTY APPLICATION name and RP IDP Names

Export to Excel in ASP.NET C#

by JatinKhimani

Export Gridview data in Excel formate with gridview design.

Expressmapper - The New .NET Mapper!

by Yuriy Anisimov

Expressmapper - lightweight, lighting fast and easy to use .NET mapper

Extended search method

by AmitGajjar

An efficient extended search API to search from a text file.

Extension Methods in C#

by Md Nazmoon Noor

Extension Methods in C#

by Kamran Behzad

You inspired me to contribute the DateTime extensions methods that I use in my programs. (But use at your own risk!). Thank you./// /// Date and Time Manager class./// public static class DateMan{ /// /// Returns the age in years for the given DOB...

Extension Methods in C#

by Kim Togo

Here is a methods that I use to round DateTime class to the next minute interval./// /// Rounds a date value to a given minute interval/// /// Original time value/// Number of minutes to round up or down...

Extract Embedded Files from Microsoft Office Documents

by Kees van Spelde

How to extract embedded files from Microsoft Office documents

Extract Keys from Federation Meta Data File (ADFS)

by Peter Boyall

Quick routine to extract keys from FederationMetaData.xml

Facebook blocker

by pavan1361

adding require blocking site in hosts file

Falling Blocks

by charles922

Another way to implement Falling Blocks Game

Fast Greatest Common Divisor (GCD) Algorithm

by ZamirF

Can we simplify it by: (This essentially passes only two numbers). public int GCD(int value1, int value2){ int max = 0; bool gcdFound = false; int counter = 1; //Make sure both numbers are atleast 2 or above if (( value1 <= 1 ) || (value2 <= 1)) return...

Fast Greatest Common Divisor (GCD) Algorithm

by jfriedman

/// /// Find the Greatest Common Divisor /// /// Number a /// Number b /// The greatest common Divisor public static long GCD(long a, long b) ...

Fast Greatest Common Divisor (GCD) Algorithm

by Mauro Leggieri

It is better to do this:public static long LCM(long a, long b){ return (a / GCD(a,b)) * b;}To avoid overflow on big numbers.

Few extension methods of String concatenation in C#

by Mohammad A Rahman

Few extension methods of String concatenation in C#

Find Duplicate Files and Delete Them

by AmitGajjar

Application for seaching similar kinds of files in different folders.

Find Hidden Files from Computer

by sankarsan parida

This article describes how to show file name extensions, hidden folders/files, and system folders/files in your system.

Finding a Valid Flow in a Flow Network with Minimum and Maximum Capacities

by Philipp_Engelmann

Finding a valid flow in a flow network with minimum and maximum capacities

Finding Non-disposed Contexts in Entity Framework 6.x Applications

by Vahid_N

It's easy to forget not disposing object contexts, which leads to memory leaks and also leaves too many related connection objects not disposed as well.

Finding the solution to the game of Solitaire

by Morten Skaarup

Using recursive programming to solve the puzzle

Fire GridView SelectedIndexChanged Event without Select Button

by Tadit Dash (ତଡିତ୍ କୁମାର ଦାଶ)

Want to select the GridViewRow without Select button showing on the row. Just follow the steps mentioned in the tip.

First You See Them. Then You Don’t. Now You Will.

by dgDavidGreene

How to find and link config and other files from other projects within your solution.

Flatten a Hierarchical Collection of Objects with LINQ

by Yves Vaillancourt

Adding an extension method to LINQ to flatten any hierarchical collection

FontAwesome image/icon generator for WinForms

by Frantisek Ruzicka

Usage of my FontAwesome Image/Icon generator for WinForms

Formatting an Xml string in Silverlight

by Paul Schwartzberg

Formatting XML in a string for visual presentation.

From Task to Async/Await

by SubhamoyBurman

Use of Task Parallel Library and Async/Await in your application

Functions to Post Data to a URLs for Posting Instructions

by Pablo Oropin

This article aims to explains how to implement functions to deliver data via HTTP POST or HTTP GET in ASP.NET to an specified link.

Fuzzy lib with GUI using mvvm light and OxyPlot

by Søren Gullach

Fuzzy lib that have a GUI and uses Lagrange for member curve generating

Gain More Performance in ASP Web API, Replace Standard Serialization with MessagePack

by Oleksandr Kulchytskyi

Boost up your serialization in ASP.NET Web API.

GCD Simplified using lambda

by Steven.Pinto2000

Get GCD

GCD Simplified using lambda

by DrABELL

Hello Steven,As FYI: recently I have published on CodeProject a short article (tip) on rather efficient implementation of GCD/LCM based on Euclid algorithm. They use iteration instead of recursion, because re-cursive algorithms in general and in this particular case are relatively...

Generate Dynamic Autocomplete Feature to a Textbox using JQuery in MVC

by sridharnetha

Binding autocomplete feature to a textbox dynamically using JQuery

Generate Insert script to extract data

by Rishikesh_Singh

Generate Insert script to extract data

Generating Random Image Text

by alrosan

One method to generate random text

Generic JSON HTTP Request

by BrettPerry

A generic type web request serialingn json response

Generic List Conversion

by DaveyM69

How to convert a generic List of derived types to a generic list of base types.

Generic repository pattern using EF with Dependency injection (Ninject)

by vijay__p

How to perform CRUD operations using generic repository with EF pattern with and dependency injection.

Generic TextBox UserControl With Validation

by Kundan Singh Chouhan

Simple technique to handle text input and validations in single control

Generic Thread Start

by DaveyM69

Starting a thread using a generic argument

Generic Thread Start

by supercat9

Another approach is to use a generic delegate-factory class. Essentially, the class has a field of generic type, a delegate field which accepts an argument of that type, an parameterless instance method which accepts an argument of that type and invokes the delegate with it, and a static method...

Get rid of COM Interop DLL by using the new C# 4 dynamic keyword

by Philippe Bouteleux

How to instantiate a COM object wrapper and call a method at runtime

Getting the Office 2010 button like Gradient

by VallarasuS

Here is how you can achieve Gradients used in Office 2010 Buttons with a glow at the bottom.

Getting the Office 2010 button like Gradient

by adolfobarallobre

Here is code for an alternate:public class OfficeButton : Button{ public OfficeButton() : base() { } private Color mGradientGlowColorColor; // the Color field public Color GradientGlowColor // the Color property { get { return...

Google Maps API on Windows Store App 8.1

by Atyant Srivastava

Integration of Google map to Window Store App

Google Spreadsheet To CSV Conversion

by Manoj Kumar Chaudhari

Allows users to connect to Google spreadsheet(s) and convert them to CSV

Grid/Canvas Lined and Squared

by dietmar paul schoder

How to produce a dynamic lined or squared background on a canvas/grid

GridView with DataPager in ASP.NET 4.0

by Mithun Achar

GridView with DataPager in ASP.NET 4.0

Grouping and row detail grid

by Rajamohan Dhanushkodi

Custom DataGrid than can group data, display row details, and filter data.

Handle errors in WCF with and without FaultContract attributes.

by Bimaln

Handle errors in WCF.

Handling Generic JSON objects in your WebMethods

by Billy S Davis

Wouldn’t it be nice to call your AJAX method and just build a generic object to pass into the server side function, without having to create a bunch of complex server side objects?

Hanoi Tower

by ryowu

A full functional Hanoi Tower game base on WPF

Header Style Combo Box Drop Down Filter Button

by Codes Of Shadows

Header Style Combo Box Drop Down Filter Button

Hiding contents in ASP.Net user control designer

by atlaste

How to fix hiding controls in the Visual Studio user control designer

High performance C# byte array to hex string to byte array

by the retired

High performance C# byte array to hex string to byte array.

Highlight ListView items

by Nadege Rouelle

Homomorphic Filtering in C#.NET

by Dr. Vinayak Ashok Bharadi

Homomorphic filtering is a generalized technique for signal and image processing, involving a nonlinear mapping to a different domain in which linear filter techniques are applied, followed by mapping back to the original domain.

Host extern Win32 Window in WPF

by El_Codero

how can we change the value of one column on change of other column in gridview.

by coolnavjot31

In this Artcile i will show you how can we change the value of one column on change of other column in gridview.

How to Bind Derived Type in MVC View

by Abhay@Accenture

How to bind Derived Type in MVC View

How to Cascade Delete an Adjacency List Model in SQL in C#

by marks-mike

Demonstrates how to cascade delete on a single table that maintains hierarchy by a ParentId that points to the primary key of the same table

How to clear a Multiple TextBox values in a single click in C# .NET

by CS1401

Using this method, we can clear the text stored in a textbox easily.

How to clear a Multiple TextBox values in a single click in C# .NET

by Mohammad A Rahman

A generic text clear method for those ASP.NET controls which implement the ITextControl interface:private void Clear(ControlCollection controlCollection) where T : ITextControl{ if (controlCollection == null) return; ...

How to clear a Multiple TextBox values in a single click in C# .NET

by kris444

We can better have an extension like: public static class ControlExtension { public static IList FindControlByName(this Control control) where T : Control { List controlsFound = new List(); controlsFound.AddRange(control.Controls.OfType()); ...

How to Create WCF REST Service for Mobile App

by tungnt185

This tip will show you how to create a WCF service return JSON use for mobile app.

How To Do Custom Image Validation In ASP.NET MVC?

by Siddharth A. Pavagadhi

Custom image validation method in MVC which is useful for validating images in web.

How to fix "LocalDB - Requested Login failed"

by Ed Nutting

How to fix LocalDB / SQL Server: "Cannot open database "XYZ" requested by the login. The login failed. Login failed for user ABC"

How To Hide Or Show .NET Tabs Programmatically

by KazMaxLtd

This article describes how to hide or show TabControl tabs at runtime

How To Hide Or Show .NET Tabs Programmatically

by Bernhard Hiller

That's far too obscure.All you need to do is store a reference to the TabPage instance which was removed from the TabPages collection of the TabControl. You may use the form where the TabControl is placed for that purpose.You could also create your own TabControl which has an extra property...

How to Host Windows Form in Windows User Control

by Aydin Homay

In the tip, I want to illustrate how to host windows form in windows user control

How to implement a custom IPrincipal in ASP.NET MVC 4 internet project

by Leo Dungca

A simple tip on how to implement a custom IPrincipal in ASP.NET MVC 4 template project with WebMatrix.WebSecurity and OAuthWebSecurity.

How to Insert HTML Table Data into SQL Server in a Single Batch by Using JQuery Ajax and Structured Parameter

by Amit Singh Baghel

Saving Details Table Data (An HTML Table) in Database by converting it into a jagged array and passing it to a table type parameter

How to Integrate Office 365 Active Directory to Azure and Authenticate Your Application Using Office 365 User

by Azure Developer

Authentication ASP application using Office 365 User

How to Parse Delimited Files Having the Delimiter Symbol as Part of Data Too

by Mathi Mani

Parse delimited files having the delimiter being part of actual data, apart from acting as delimiter

How to Post HTML Table Rows as a List/Array to MVC Controller

by Ricardo R Carneiro

In this tip, I describe how to post/send data of a table (or list) of HTML for a LIST/ARRAY in C#.

How to Publish ASP.NET MVC Web Application to Azure

by JoaoSousa23

Deploy an ASP.NET MVC application to a Azure Web Site by using the Publish Web Wizard in Visual Studio 2015

How to Request Presentation Objects with PresentationRequestor

by HUONG Minh-Luong

This tip is a tutorial that explains how to use PresentationRequestor Nuget package.

How to setup database versioning tool RoundhousE

by Rohan Kishor Garud

RoundhousE (RH) is a database migrations engine that uses plain old SQL Scripts to transition a database from one version to another.

How to Share Data between Two or More Forms in Window Forms Application

by zheng shuo

This tip shows how to share data between two or more forms in a Winforms application.

How to Use Rijndael ManagedEncryption with C#

by Kees van Spelde

To encrypt or not to encrypt with C# .NET

How-To Convert a String Collection to a Multi-Enum Item Using TryParse

by BenScharbach

How-To Convert a String Collection to a Multi-Enum item using TryParse

IE10 and ImageButtons

by Arno1973

A fix for ImageButtons problem in IE10 when project is not 4.5

Implementing KnownType Attribute

by Shine K Velayudhan

Why and How to implement KnownType Attribute in WCF Service

Implementing the INotifyPropertyChanged interface with the WatchableObject.

by JO Hyeong-Ryeol

An introduction to the WatchableObject that is a base class to implement the INotifyPropertyChanged interface.

Import Data from Excel File to Database Table in ASP.NET MVC 4

by Yogesh Kumar Tyagi

This tip introduces how to Import data From Excel file to Data Table in ASP.NET MVC4

Include JavaScript Files with Automatic Versioning

by Hernán Hegykozi

Versioning file inclusion JavaScript by date of last modification

Increase productivity with Visual Studio extensions

by Ahsan Murshed

This article gives ideas to developers to increase development time productivity using the free Visual Studio 2010 extensions.

Inheritance inversion

by Thorvaldur Arnarson

Abstract class inheritance inversion where in the base class calls the inheriting class.

Insert/Access/Format/Filter/Se...

by Debopam Pal

Export Advanced Excel 2007 Report

Integration of MVC to WCF Service

by Dhruti90

MVC functionalities with web service with simple integration

Integration of MVC to WCF Service

by Dhruti90

MVC functionalities with Web Service with simple integration

Introduction to SignalR

by Rohit Taralekar

This article gives you a basic idea about the new developer's API called SignalR.

Invoke and Aggregate Multicasts

by saephoed

A generic approach to aggregate return values of multicast functions.

Iterative Fast Forward 1D DCT-II on MSIL

by Evgeny Pereguda

This is simple implementation of fast forward 1D DCT-II on MSIL which is generated at runtime.

JavaScript 'Object' Browser

by Member 3531622

A tool like the object browser to browse the interface of documented JavaScript and JavaScript code snippets.

jQuery Autocomplete in MVC 3: Different Approaches and Customizations

by user6790

Autocomplete feature of jQuery in a MVC 3 application.

Kruskal Algorithm in C#

by nileshwar shukla

Applying Minimum Spanning Tree using Kruskal in Graphs

L33t Tr4nsl4t0r (Leet Translator)

by Kim Togo

Code to change text to Leet

L33t Tr4nsl4t0r (Leet Translator)

by Luc Pattyn

This is an alternative to "L33t Tr4nsl4t0r (Leet Translator)".

L33t Tr4nsl4t0r (Leet Translator)

by Kim Togo

I have tried to change the code with a good idea from Luc Pattyn (Thanks).The code is more compact, and I have tried to make the code more simple, that handles the degree selection.// Leet Translator - L33t Tr4nsl4t0r.// Version 2.//// Just for the fun.//using...

Lazy Loading using Windsor Castle

by Ashwin. Shetty

Lazy loading object in DI using Castle Windsor & System.Lazy

Let there be MVC - and it was good

by thedavejay

What makes MVC great is the way it enforces code separation between the different layers of abstraction.

Levenshtein Edit Distance Algorithm

by furkanavcu

Implement the Levenshtein Edit Distance algorithm.

Like Magic, No Strings Attached

by dgDavidGreene

Helper utility replaces magic string property names.

LinesGrid control - An easy way to draw a grid in WPF

by maximaximum

The article describes how to draw a grid of vertical and horizontal lines in WPF.

LINQ - GroupBy

by Srinivasu Pemma

This tip provides an easy way of dealing with different types of data sources for LINQ Group By taken from my blog http://www.srinetinfo.com/2012/12/linq-group-by.html

Linq Deferred Execution

by Pranay Rana

To understand how execution take place consider below code: //Query not going to execute at this pointvar query = from customer in db.Customers where customer.City == "Paris" select customer; Most of the people think that the query gets...

LINQ to SQL - Mapping Stored Procedure with Multiple Results

by Hiren Khirsaria

Mapping Stored Procedure with DBML to get multiple results from Stored Procedure

LINQ Tutorial for Beginners

by d.ban

A LINQ tutorial for beginners.

LINQ: OrderBy with Complex Sort Key

by Andreas Gieriet

This is an alternative for "Sorting Strings based on the position of the block letter"

Listview Paging in C#

by Anand Gunasekaran

Listview Paging Feature to split the records of the listview in sevaral pages.

Live Log Viewer

by Alex Wiese

Monitors log files and displays text as it is appended to the file

Localization by "Build"

by |\/|ax

Localization by Build

Making a HTML Table from XML in a C# Console App

by MarcusCole6833

A simple program to make an HTML page from an XML file

Making async Http Request

by FlyersWeb

This article present how to make async HTTP Request in a command line application

Max Query String Length in URL - ASP.net 4.0

by santosh poojari

We can now set the URL querystring length in asp.net

Member :: Memory-Wide-Number

by lampiclobe

An infinite number implementation with advanced division and modulus operators.

Migrate from WCF Rest Services to Web API 2- Basics of Attribute Routing

by RaviAakula

Web API 2- Basics of Attribute Routing

Minify contents - Reduce page size

by Mehul M Thakkar

A library to minify HTML and CSS content.

Mocking Event Handlers

by Yossi Yaari

A solution for monitoring Events called during test.

Mocking Task.Factory.StartNew

by User 468701

Task.Factory.StartNew can be very useful for executing a method on another thread where you don't care about the result, but it can also make the host method hard to test. This tip describes how to inject Task.Factory and mock it for testing.

Modifying WebConfig File programmatically

by Mr. Tapan Kumar

This article describes how to modyfy the webconfig file of a SharePoint site

Modular IEnumerable Extensions

by LShep

This tip describes an IEnumerable extension method that allows you to select an item modulo Count()

MongoDB and .NET: Securing your MongoDB data with user authentication

by Peter Carrasco

Most Useful VS2013 Tricks and Shortcuts!!

by Pritam Deshmukh

This tip elaborates few useful tricks and shortcuts of VS 2013 mainly for professional edition (You can find them with Ultimate version too).

Mouse Double Click Helper in Silverlight 4.0

by Rahul.KumarSharma

Custom mouse double click helper class for Silverlight.

Mouse Tracking and Binding

by Aaron Amberman

Mouse tracking and mouse binding.

MS SQL Scripts Runner

by sluaghtered

Script Runner that can run multiple SQL script files on MS-SQL.

Multicast Message Broker

by Matus Kovacik

Single class encapsulating UDP IP multicasting functionality and exposing it via observer pattern.

MultiKeyDictionary generic class.

by Oleg Subachev

MultiKeyDictionary generic class.

by DrABELL

AsFYI: In addition to my previous comments, here is the link to an excellent article published by Aron Weiler on CodeProject addressing the same issue of Multi-Key Dictionary Object: C# Multi-key Generic Dictionary[^]

MultiKeyDictionary generic class.

by Aron Weiler

Here's an alternative... use the original code (as posted by DrABELL) that I wrote years ago, instead of this plagiarized compiled crap.

Multiple Values Slider

by InbarBarkai

Create and use a multiple value slider

MVC 4 Ajax File Upload Control - Workaround

by Yaseer Mumtaz

MVC 4 Ajax File Upload Control - Workaround

MVC Application from Empty Application

by shivendra pratik

Convert an Empty Web Application to MVC Web Application using VS 2015 IDE

MVVM with MVC-Razor and AngularJS Global Controllers

by lakhdarr

Using angularjs global controllers and MVC Razor to divide page (load) rendering between server and browser

MyMDb your local IMDB store

by Paw Jershauge

Want your own movie database??? Download IMDB in 20 minutes.

Nested gridview Edit

by JatinKhimani

Nested GridView With Editing Facility of both gridview.

Non-resizable columns in GridViewHeaderRowPresenter

by azweepay

Create a GridViewColumnCollection with resizable and non-resizable columns

Number sorting for Telerik's RadComboBox

by Member 10163979

Implementing custom sort on numbers for Telerik's RadComboBox

NYC Exchange Holidays

by xibao

Code to produce holidays for NYC Stock Exchange.

ObjectGenerator

by saddam abu ghaida

This post addresses the possibility to create any kind of object and fill it with random data based on properties data types to ease data creation and inserting it in the database in CRUD application.

OctTree Implementation for overlap detection in C#

by sajjad kardani moghadam

Octa Tree is a 3D space partitioning algorithm

One More C# Enum Enhancement

by Andrei Keino

The tip describes a way to create C# enhanced enumerations that can contain class objects.

Optimizing linq queries that retrieve a single element

by taha bahraminezhad Jooneghani

Problem around .first() method in EF and a good solution

OrderedLock in C#

by PavyBez

OrderedLock in C# to catch potential deadlocks at runtime

Parsing XML File in WindowsPhone in NO TIME

by Saad_Mahmood

Parsing XML File in WindowsPhone in NO TIME Using BLEND for VS 2013

Partial View in ASP.NET MVC 4

by josh-jw

This article will help you to create partial views in asp.net mvc 4 with razor.

Passing Object Collections to ASP.NET Web API

by Tom Glick Philadelphia, US

POC to demonstrate passing of collections of complex objects to ASP.NET Web API Controllers.

PayPal Gateway Integration in ASP.NET

by Mr. Tapan Kumar

In this article I will describe how to integrate paypal in your asp.net web application

PayPal REST API Recurring Payment via Stored Credit Card

by Aman Thakur

The tip explains how to make recurring payments using the Stored Credit Cards in the Paypal Vault.

Playing a Sound in Windows Phone using Media Element

by isenthil

How to play a sound in Windows Phone using media element

POCO to SharePoint CAML Query

by Handy Torres

POCO to CAML simplifies creating of CAML queries by using expression trees.

Polynomial class with FindRoots method

by Super Lloyd

All the tools to calculate Distance to Bezier curve, find the root of Polynomial, do Complex math

Populate TreeView and maintain its state

by Member 8225284

The article shows how to populate a TreeView and maintain its state.

Popup Log Viewer

by Lance Roberts

A tray utility for monitoring log files and popping up error messages

Position a Windows Forms MessageBox in C#

by Thomas Daniels

A tip about how to set the position of a Windows Forms MessageBox in C#

PrettyXML (.NET Port)

by ednrg

This is a .NET port of a VBScript utility

PrettyXML (.NET Port)

by PIEBALDconsult

This is an alternative for "PrettyXML (.NET Port)"

Preventing Deselect (Ctrl+Click) in GridRow

by AnthonyMG

Tip for preventing deselection of rows in DataGridView

Problem while accessing your DotNetNuke site from outside the Localhost running on IIS Express [WebMatrix]

by piyush_singh

Make your DotNetNuke site publicly available

Product Key Dialog

by shelby67

Dialog for product key entry

Projectile Motion in Picturebox C#.Net

by Syed Ubaid Ali Jafri

PropertyMapper

by Member 3531622

Get rid of trivial mapping between objects like mapping between obj1.City and obj2.Town or between properties with the same name

Quartz.Net - Custom Base Job

by AndrewSmith

Creating a custom base job class for quartz scheduler development

Quick Introduction to DatePicker, Tricks and MVVM Thoughts

by _Noctis_

Showing how to use and tweak the DateTimePicker control

Quickest Way to Create a .NET Database Application

by Subha.N

Tip to create a database application using C# .NET in the shortest time possible.

Radio Button List for MVC 4

by Indranil Pal

Helper for RadioList in MVC 4

Range Administration and Maintenance Control

by jkrebsbach

Read clob from oracle

by Alex Furmanski

You should watch out for cases where the return value could be null otherwise you'll get an exception, and your call to ToString is redundant.OracleClob clob = Params[3].Value as OracleClob;if (clob.IsNull) errorCode = null;else errorCode = clob.Value;

Read clob from Oracle

by Anupama Roy

Read clob from Oracle

Reading an Outlook MSG File in C#

by Kees van Spelde

Going on with a great article where another author left in 2010

ref and out Parameters in C#

by yousafzai amazai

ref and out parameters in C#

Referencing events in C# using interfaces - A simple approach

by saephoed

Passing event references as interfaces in C# by proxifying them within "EventReference" instances.

RegularExpressionValidator In ASP.NET

by Sonali Agarwal

ASP.NET RegularExpressionValidator

Remote Posting To PayPal

by ortund

Allow purchases via PayPal on your website

Remove blank lines from code in Visual Studio

by Dave Paras

Remove blank lines from code in Visual Studio

by linebenchmark

Remove all blank lines, containing or not spaces:^:b*$\n

Remove blank lines from code in Visual Studio

by Ziv Nitzan

There is also a Visual Studio extention called CodeMaid that has a lot of cleaning options http://bit.ly/diMTaR

Remove Default Background Color of ListBox Item on Selection in Windows Universal App

by Sumit Samediya

Here we will learn how to remove default background color of ListBox item on selection in Windows Universal App

Repeater Paging With last and First Page Button

by JatinKhimani

This tip provides the repeter paging with First and Last Page button

Replace an Entity in Entity Framework Context

by RobertFall

I was struggling recently with a problem I KNEW had to be solvable in a much easier way than replacing ALL the fields in my managed entity by hand and then saving it. I wanted a way that I could simply replace the managed entity with a new one that had been created from an XML document.Turns...

Replace HTML Tags From text/string Using regex

by Rajdeep Debnath

Replace all HTML tags from text/string

Repository Pattern with Entity Framework 4.1 and Code First

by Massimiliano Peluso "WeDev Limited"

Repository Pattern with Entity Framework 4.1 and Code First

Resolving a hostname in C# and retrieving IP version 4 address

by Tyronne Thomas

Resolving a hostname in C#

REST API Made Easy with Supido

by jseijas2

In this tip, we will see how you make quick REST API from database defining the API in a configuration file.

Return Comma Separated String using SQL

by Yogesh Gulve

Return Comma Separated String using SQL

Re-usability of View in MVC

by Nithila Shanmugananthan

Re-usability of view in MVC

Reverse of a string without using the Reverse function in C# and VB

by hemantwithu

How to reverse a string without using the Reverse function in C# and VB.

Reverse of a string without using the Reverse function in C# and VB

by Prerak Patel

What is new in this age old method? We can use LINQ too.Dim inputString As String = "Reverse me"Dim input() As Char = inputString.ToCharArrayDim result As String = New String((From i As Integer In Enumerable.Range(1, input.Length) _ Select...

Reverse of a string without using the Reverse function in C# and VB

by #realJSOP

I wouldn't create a class for this. I'd make it an extension method, and then do this:public static class String Extensions{ public static string Reverse(this string value) { value = // do your reverse code here; return value; }}// Usage:string x...

Reverse of a string without using the Reverse function in C# and VB

by Mohammad A Rahman

Another way,public static class ReverseStringExtension{ public static string Reverse(this string dataToRevese) { Func reverseFunc = (dataToFunc) => { StringBuilder reverseBuilder = new StringBuilder(); for (int index =...

Reverse of a string without using the Reverse function in C# and VB

by jfriedman

/// /// Reverses an array (Change the type or use SetItem)/// /// The bytes/// The index in the bytes/// The length of bytes to reverseinternal static void Reverse(char[] array, int...

Ribbon (WPF) - RibbonComboBox

by kribo

Ribbon (WPF) - ribbon:RibbonComboBox

Rules Engine

by Member 3531622

Create a Rules Engine in less than 50 lines of code which is extremely powerful, extensible and adaptable

Run ASP.NET Website on Network through IIS 8.0

by PallavSingh

How to run a website on one PC to another PC through IIS 8.0

SAP Integration with .Net 4.0 (SAP Connection Manager)

by prateek tiwari

Integration of SAP with .NET using SAPConnectionManager.

Save image with printed text on it

by Sonali Agarwal

Create an ASP.NET page where the user can edit/modify text for an image and then save that image with printed text on it.

Scroll Synchronization

by immortalus

This is an alternative for "Scroll Synchronization"

Scrolling Text

by Andrew Rissing

A function to generate an endless collection of scrolling text for your use/amusement.

Search engine friendly URLs in ASP.NET

by Mayur V Lohite

A basic guide for URL Rewriting

Search XML Using LINQ in .NET

by yrimal

How to search XML content using LINQ in .NET.

Security to Actions in MVC Application

by Shivarajbk

This article explains how to provide security to action in MVC applications

Select multiple checkboxes in a GridView in online shopping websites

by Deenuji

Select multiple checkboxes in a GridView in an online shopping website.

Select Right Programming Model with ASP.NET

by Muhammad Naveed

Programming models of ASP.NET

Selecting Phone Book Contacts in Windows Phone using MVVM

by AnobikDey

The article describes how to select all the contacts in Windows Phone 7 and 8

Selfhosted Secure WCF by Id password, custom validation

by Himanshu Thawait

WCF With No config file needed – all setting in code only, No IIS – Self hosted, consume by channel factory

SelfHosting Log4net SignalR Server

by Jan_Zimmermann

A log4Net appender with a selfHosting SignalR server.

Send Mail / Contact Form using ASP.NET and C#

by Muhammad Kashif Saeed

this is the send mail or contact form in asp.net c#

Server-side Input Validation using Data Annotations

by Peter Carrasco

A quick introduction to data annotations in C#

Service Locator Pattern

by Gautham Prabhu K

Creating and using Service Locator pattern

ServicePredicateBuilder for creating Serializable Expressions

by Mohammad Dayyan, VahidJafari

A library for creating .Net Serializable Expressions to send via WCF services

Session Management With Generics

by Kundan Singh Chouhan

Manage multiple sessions in a single property

Setting Null Binary Values In The Registry With C#

by Ed Gadziemski

How to set a null binary value (zero-length binary value) in the registry from your C# program.

SharePoint 2013 Data Access Layer using SPMetal

by Ahmad F Hassan

Step by step, creating LINQ to SharePoint Data Access Layer using SPMetal

SharePoint 2013 Razor View WebPart

by Adel Refaat

A SharePoint WebPart that hosts Razor files (.cshtml, .vbhtml)

Sharing ASP.NET Web Application's Session State

by Hossein Shahpouri

Learn how to share ASP.NET sessions on different websites

Shortcut for format code file with proper spacing or tab

by Dave Paras

Shortcut for format code file with proper spacing or tab

by Prerak Patel

Here you'll fine many more..http://www.codinghorror.com/blog/files/Visual%20Studio%20.NET%202005%20Keyboard%20Shortcuts.htm[^]

Shortcut for format code file with proper spacing or tab

by Behzad Talebpour

Alternatively, you can erase your closing bracket (}) and VS will format the whole block (between opening & closing bracket). This works only if there is no syntax error in that block.

SignalR 2 in Silverlight 5

by Mahdi Ataollahi

Implementing Microsoft.AspNet.SignalR 2 and Microsoft.AspNet.SignalR.Client 2 in Silverlight

SignalR, Angular JS and ASP.NET MVC Real Time Communication

by Yaseer Mumtaz

Using SignalR with AngularJS to develop real time communication application in ASP.NET MVC and C#.

Silverlight 4 OOB HTTP Download Component with Pause / Resume

by D Joubert

Silverlight 4 OOB download problem solved ! Now we can pause, resume, restart.

Silverlight User Control Validation

by User-Rock

Silverlight user control validation display techniques

Simple Angular js Example in HTML

by Viral Sarvaiya

This tip shows how to create a Hello World example using Angularjs in an ASP.NET application

Simple Bitmap Buttons for WinForm Applications

by Daniel Lieberwirth (BrainInBlack)

This describes a simple way to create interactive, bitmap based, buttons for WinForm applications.

Simple C# FTP Class

by metastruct

Easy to use class for downloading, uploading, and other FTP commands.

Simple Chat program in C#

by Kamalakumar

This is a simple chat program using WCF with NetTcp binding.

Simple Client Side Consume ASP.NET Web API Server

by Chinh Vo Wili

Send HTTP GET requests, consume ASP.NET Web API server

Simple Delegates in a Nutshell

by jay1_z

The easiest, most straight-forward delegate tutorial.

Simple Demo to Check Status of API Server

by Gaurav Aroraa, Mahsa Hassankashi

In this tip, we will create a small utility using C# which tells us whether our API server is up or down.

Simple Display Dialog of Waiting in WinForms

by Dean Feng

A simple method to display a waiting dialog in WinForm application, and not block the main form.

Simple Error Logging Util Class

by Pasan Eeriyagama

Simple Application Error Logging

Simple Password Generator

by Sergey Morenko

Simple password generator, based on alphabets

Simplifying MVVM Properties

by N_tro_P

Simplify your MVVM Properties

Simply Using WPF Styles in Other Assemblies, or Other Project Types, like WinForms

by Evgeny Bestfator

How to use WPF Styles in other assemblies, or other project types, like WinForms

Single Selection Across Multiple ItemsControls

by Greg Dennis

How to implement a single selection set across as many ItemsControls as your app needs.

Sliding Timer

by Tomas Takac

How to run an action after a quiet period

Snippet for IDisposable Implementation

by gnanamu

Snippet for IDisposable Implementation

SOAP message in WCF services.

by Bimaln

Describe about the SOAP message in WCF with example.

Solid Background of a Transparent Control on a Form

by Omer Aziz

Solid background of a transparent control on a form

Some of the Anti Patterns

by Atulkumar P Patel

Anti Patterns are wrong practice followed by Developers. They are opposite to Design Patterns.

SortedSet(T), just another collection in .NET 4.0?

by User 6619207

Sorting Strings based on the position of the block letter

by piyush_singh

Strings literals are sorted on the basis of the position of the first occurrence of a block letter inside it

Sorting Strings Based on the Position of the Block Letter

by PIEBALDconsult

This is an alternative for "Sorting Strings based on the position of the block letter"

SQL Deployment Tool for Multiple Databases

by Srinivas-Miriyala

Executes SQL scripts in multiple databases at once.

SSAS Edit Cube Roles Without Interfering with SSAS Studio

by AE~1

A quick and easy tool for handling SSAS Cube Roles from C# Application

Steps: Check-in/Check-Out Mechanism for TFS - To Avoid Build Errors and Improve Productivity

by Mohammed Hameed

Check-in/Check-Out mechanism for TFS - To avoid Build errors and improve productivity.

Storage and Retrieval of Program Settings

by Dirk Bahle

A flexible framework to retrieve and store application settings upon start and shutdown.

StringFormat Methods with string keys

by Maxim Fedotov

Presents StringFormat methods with string (not integer) keys in 'format' string.

Strongly Typed Stored Procedures for .NET

by dibley1973

Call stored procedures in a type safe way using my StoredProcedureFramework for .NET

Strongly Typed Sub-Lists Which Modify Their Parent List (No Events)

by Bryan Lyman

Generic list wrapper that returns a smaller strongly typed sub-list which modifies the parent-list when changed, without using events

Styling WPF TabControl Borders

by Maciej Wojton

Style a WPF TabControl border to be thicker and have rounded corners.

Submit HTML Text with Page Validation Turned On

by puzsol

This outlines a method for being able to submit HMTL tags from a particular ASP.NET text box while still using the page validation for the rest of the page.

Switch User Functionality using MVC4 and Windows Authentication

by Dennis Betten

How to implement Switch user functionality using MVC4 and Windows Authentication (a bit like SharePoint)

Syrilium.Caching

by Hrvoje Batrnek

Easy and seamless caching implementation of any virtual method in any class

TDD using MOQ

by Ashwin. Shetty

Test Driven development using Mocking Framework

TellAFriend form in ASP.NET and C#

by Muhammad Kashif Saeed

Tell a friend form send mail to a friend from the website

Test Data in Attribute

by Raja.Krishnasamy

Attached the test data with method for regression testing by declaring ref type in attribute

TFS: Stop running out of disk space on your build servers

by Shining Dragon

A TFS build template that cleans up after itself once the build is complete

The Power of ViewState in ASP.NET

by taha bahraminezhad Jooneghani

How to prevent one-click attacks.

Thread-Safe ObservableCollection

by Cory Charlton

A thread-safe implementation of the ObservableCollection class

Time in HH:MM:SS format form the second

by Pranay Rana

Following is code by which you get time in (HH:SS:MM) formate by passing second as argument public string getFormattedTimeFromSecond(double second) { TimeSpan t = TimeSpan.FromSeconds(second); string formatedTime = string.Format("{0:D2}H:{1:D2}M:{2:D2}S", ...

Tips to Save Time in Typing Repetitive Code in Visual Studio 2010 IDE

by Lalit Sharma

Tips to save time in typing repetitive code in Visual Studio 2010 IDE

To Generate XML File from Datatable using LINQ

by puja11191

This tip shows how can we generate and save XML files

Transparent Database Encryption Tool

by Tauseef M

This tool is used for Encryption of Database in SQL Server 2008 Enterprise Edition

Try - finally alternative

by JV9999

Not really, because what if your finally block would contain more lines of code than the single line you have in your example? That would make it already much harder to read.Secondly, you are misusing the Dispose method. You shouldn't invoke anything in it, especially not the Action, you...

Try - finally alternative

by supercat9

There are times when "try"-related wrappers can be useful. For example, a Try() wrapper DLL written in a language other than C# could pass an Exception parameter to the Finally clause indicating whether the Try clause succeeded. For example:Try (() => {DoSomething();}, (Exception inner_ex)...

Turn an Enum into a Simple State Machine

by LShep

Turn an Enum into a simple state machine via a generic wrapper and modular increment methods

Understand about DELETE Verb in Web API RESTful Services using Data from Both Request Body As Well As URI

by Tania Jindal

In this tip, we see how DELETE HTTP verb can be used to generate a DELETE request passing data both in request Body and Uri

Understanding and Extending Controller Factory in MVC

by Anupam Singh_

This tip is all about understanding the controller factory and exploring it...

Understanding Optional Parameter and Named Arguments in C# 4.0

by Shashank Bisen

This article will help you in understanding Optional Parameters and Named Arguments introduced in C# 4.0

Uninstalling applications programmatically (with WMI)

by programmerdon

Uninstall applications with WMI

Unique Session Id on Each Browser Tab

by Praveen_Kumar Gupta

Manage Unique page id for sessions on each browser tab

Unit Testing - No Time for Sleeping

by Andrew Rissing

A simple trick to remove the delay of Thread.Sleep for unit testing.

URL Routing and Stylesheets/Javascript

by Stephen Inglish

When working with the new URL routing portion of the ASP.NET 4.0, there is a gotcha that needs to be worked around.Assume a website with the following structure:~/Images/header.jpg~/Stylesheets/style.css~/Scripts/scripts.js~/Driver/Details.aspx~/Default.aspxAlso assume you...

Usage of multiple Web Services in a single web application

by Sonali Agarwal

Creating a simple Text Editor web application using multiple web services.

Usage of singleton wrapper for better coding

by Oleksandr Kulchytskyi

More advanced singleton implementation.

Use ListView control for editing cell in DataGridView

by Ufulum

Sample of how to make a listview popup for editing a cell in a DataGridView.

Use of IReadOnlyDictionary and IReadOnlyList Properties in .NET Objects

by Michael B. Erickson

Control the changes to structured data exposes by your .NET objects

User Session in ASP.NET

by Deepak Kr Choudhary

This article is about the session use in ASP.NET.

Uses of Func in C#

by Md Nazmoon Noor

Uses of Func in C#

Uses Synchronization Contexts in the Windows form

by User 7427435

Synchronization

Using Attributes, Reflection and Generics To Increase The Usability Of Enums

by Dieter Deysel

Combining custom attributes, reflection and generics to maximize the use of enum in a system.

Using C# to Monitor Bandwidth for Wireless Devices Using NetworkInterface and .NET LINQ

by Tyronne Thomas

Using C# to monitor the bandwidth for wireless devices.

Using Extension Methods To Avoid XML Problems

by Richard Deeming

This is an alternative for "Using Extension Methods To Avoid XML Problems"

Using HttpLib to consume web services

by Redslide

HttpLib makes it easier to asynchronously consume data from web services in C#. The library contains methods to upload to and download from web services.

using of lambda expression and removing foreach/for loop

by Kishore Barik

lambda expression

Using PostSharp to cache methods

by austinbox

Validating primitive types with Extension Methods

by RCoate

Using Extension Methods to validate string, integer, datetime, and bool values.

Validations in knockout js

by ashish_5437

Implement validations in knockout js

Visual Image Cryptography Generator

by Jacky Yiu

Visual cryptography is a cryptographic technique which allows visual information (pictures, text, etc.) to be encrypted in such a way that the decryption can be performed by the human visual system, without the aid of computers.

VS.NET 2010 (BIGINTEGER): MISSING 'SQRT' FUNCTION

by Marcello Cantelmo

Function Sqrt(ByVal value As BigInteger) As BigInteger Dim a As BigInteger = BigInteger.One Dim b As BigInteger = (value >> 5) + 8 While (b.CompareTo(a) >= 0) Dim m As BigInteger = BigInteger.Add(a, b) >> 1 If (BigInteger.Multiply(m,...

WCF Client For Web Services that Require Authorization by HTTP Header

by NikStar

Using OutgoingMessageProperties and OperationContextScope to implement authorization by http header for WCF client that communicates with non WCF-based web services.

WCF Restful Service Form Authentication

by sandeep12jain

WCF Restful Service Authentication without SSL Certificate

Web API Data Structure Controller

by xibao

Generate class definition for Web API Service Models.

Web-based Data Access Object

by In the Face of God

Generalize to access data in a database via HTTP

WebGrid in ASP.NET MVC4

by josh-jw

This tip will help you to develop a webgrid in ASP.NET MVC application.

WebGrid: Cell color coding

by Mathi Mani

Color code cells of WebGrid based on values of the cell

When to use PLINQ vs LINQ

by Tony Dubey

This code demonstrate pros and cons of PLINQ as compared to LINQ

Which is better Constant [Comparison Operator] Variable Value or Variable Value [Comparison Operator] Constant? An introduction to Yoda Condition

by Niladri_Biswas

In this tip we will figure out the importance of Yoda style in programming

Wi-Fi Remote for Sony TV

by Avirup Das

This tip describes an application to control with Sony TVs connected to your Home Wi-Fi network from PC.

Windows 8 App - Data storage in files using Windows.Storage namespace

by Surender Singh (CodeToastDev)

Learn to store/read data from Windows 8 app and available file storage options for Win8 apps.

Working With JQX Grid With Filtering And Sorting

by Sibeesh KV

Working With JQX Grid With Filtering And Sorting

WPF - catch events even if they are already handled

by jmix90

As you may actually know WPF introduced the routed events. These last are no more specific to a single control but they are routed inside the tree of your controls. If you want to stop an event, you can mark it as Handled. If so, the routing engine will stop to propage it. In fact this is...

WPF - Multiple Validation on Single Control

by Rohit Dot net

Validation control with a single validation rule is easy, but what if we need to validate a control using different validation rules. This article tells how to achieve multiple validation on single control in an easy and systematic way.

WPF Bar Chart as simple as possible

by Amin Esmaeily

Creating a bar chart with most of needed features.

WPF C# / VB.NET Additional (fourth) button on window titlebar (Aero only!)

by Emiliarge

Using WindowChrome from Microsoft.Windows.Shell.dll

WPF MessageBox Service

by Dirk Bahle

A message box service implementation that is based on WPF.

WPF WebBrowser Control and Javascript

by #realJSOP

One way to get around the "invalid character" error