I created a simple form with a button to add a label control at run time sequentially numbered; labels are movable and lines are drawn between labels.

Adding Functionality To .NET Controls

by Matthew Givens

Two ways to add functionality to .NET controls

ASP.NET Adapter Control

by Jani Giannoudis

Adapt properties like visibility or enabling between ASP.NET Controls.

Asp.Net Custom Validator Control to validate file size

by S V Saichandra

Asp.Net Custom Validator Control to validate file size both client side validation and server side validation

Autosuggest TextBox from database column in Windows Forms

by Deepak_Sharma_

This article will show how to create an auto-suggest TextBox that will suggest data from a SQL Server database column.

Avoid redundant calling of container events when adding controls at run-time

by BillWoodruff

Suggestions for adding controls in code

Away to always load BHO in a popup window

by MinamiTiaki

BHO

Bind ComboBox and Other Controls to DataGridView using STT

by TarikHuber

Use STT (SQL Table Toolkit) to bind WinForm Controls to a DataGridview and to define ComboBox data sources

Button Tip - IsDefault / IsCancel (and other usability tips)

by _Noctis_

Quick tip for forms/windows/views where save/insert/cancel buttons are used

Changing the line spacing in a RichTextBox control

by Manfred Rudolf Bihy

Using SendMessage and the PARAFORMAT structure, one can easily change the line spacing in a RichTextBox control

Concatanate Report Pages into one Report (XtraReport)

by Chamila Nishantha

Adding report pages to create one report

Convert XML File to Excel File

by Altaf Ansari

Converting XML Data into DataTable and Exporting DataTable into Excel File

Correcting the WPF Spider control thingy

by Fredrik Bornander

This tip corrects my horrible attempt of a Spider Control

Creating Custom Controls for Windows Store App (Javascript- WinJS)

by Murali Gowda

WinJS custom control to plot/draw a simple donut like chart

Custom combobox dropdown Close Problem

by Mike Hankey

A simple solution to rolling up a Custom ComboBox list on mouse leave.

Custom Control for User Alias Validator in ASP.NET

by Fayaz7Wonders

Custom control to check v-id or email ID in a domain.

Custom paging like Google paging

by coolnavjot31

Custom paging with only 10 pages shown in pager.

Database project diff SQL script utility (Using VSDBCMD)

by Umesh Khandelwal

Database project diff SQL script utility (using VSDBCMD).

DateBox UserControl

by Sanjay Kunjam

DateBox UserControl with jQuery.

Detect a DoubleClick to Prevent a Change in Checkstate

by JRCoderMan

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

Difference between ListBox and CheckedListBox DataBinding

by Paul_Williams

The difference between ListBox and CheckedListBox DataBinding.

Disable ClientID for any control on ASP.NET Page

by Lisetsky Val

Disable ClientID for any control on ASP.NET Page

Draw a Border Around Any C# Winform Control

by Ankush Bansal

Trick to draw a border of any color and width around any winform control

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

File and Folder ListView

by Jayson Ragasa

File and Folder Listview is a simple component that I made as an alternative to OpenFileDialog or CommonOpenFileDialog that does not support selecting both File or Folder.

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 apply many Tags for a Control using C#

by Shahin Khorshidnia

Tag is a useful property, but when you need more than a Tag, what will you plan for it?

How to iterate recursive through all menu items in a menuStrip Control

by Stefan Huy

How to iterate recursively through all menu items in a menuStrip Control

Inherited web control and new properties

by Lionberg

Inherited web control and new properties

Invoke JavaScript dynamic from server side

by Jani Giannoudis

A simple ASP.NET control to invoke JavaScript code dynamic from the server side.

Iterating through menustrip Items

by Qadeer Ahmed Khan

This tip explains how you can iterate through all ToolStripMenuItems of a menu strip.

Localized String in Form's resx with Designer Support

by coffee_machine

A component to add localized strings to a Form's res'x.

Move and Resize Controls on a Form at Runtime (With Mouse)

by seyyed hamed monem

Move and resize controls on a form at runtime (with mouse)

Move Selection Left to Right OnKeyDown Event in DataGridView.

by Qadeer Ahmed Khan

How to move selection from left to right instead of top to bottom which is the default functionality of DataGridView.

Proper Resizing of SplitterContainer Controls at any DPI

by Graham Wilson

A method of ensuring that SplitterContainer controls with fixed panels are properly resized when AutoScaleMode is ScaleMode.DPI

Region Adapters for Infragitics

by db7uk

Region adapters in VB.NET

Remove border from right and bottom of WPF full-screen window

by jmix90

Creating a full-screen window in WPF is quite simple, set WindowState to Maximized and WindowStyle to None. However, a border is still visible on the bottom and on the right sides. In this post we'll discover how to remove it.

Remove border from right and bottom of WPF full-screen window

by Anton Lesnichenko

Add AllowsTransparency="True" and there will not be a border.

rePaint in OnPaint - How to Clear graphics which has been painted before ( to effect new changes)

by Sepehr Shojaee

clear graphis onpaint

Resizing Frame and Controls with the Same Ratio in Java

by Bilal N Gharib

This article is about automatic resizing of a frame and its controls with the same ratio in Java.

Save and Load a DataGrid's Columns Graphical Properties in WPF

by Emiliano Musso

How to save DataGrid column's properties for further re-use

Script Enabled Panel for ASP.NET

by Jani Giannoudis

A simple ASP.NET container control to represent content which requires JavaScript.

Simple Full Screen Method (Hides Taskbar)

by trantrum

Visual Studio Winforms 100% Full Screen Method

Solution when it comes to filter Foreign Keys with Guid identifiers in the grid of the Telerik MVC Extensions controls suite

by Javier Tirado Pampín

This article talks about how to solve the filter problem in Telerik MVC Extensions control suite

Sudoku Project in VS 2010

by Rui Jorge Carvalho

Sudoku game solver with a "SudokuControl"

Update Listview Items

by nazim_altinay

Update Listview items

Use UserControls to substitute the job DataList Server Control does in WebForms

by pramodchand

Using collection of UserControls in WinForm since WinForm does not have a control like DataList server control of WebForm.

Using C# code inside JavaScript code

by Ahmed_Said

Using C# code inside JavaScript code

by Prosanta Kundu online

I always prefer this approach belowASPX pageIn aspx.cs page Page_LoadPage.ClientScript.RegisterClientScriptBlock(Page.GetType(), "pageVars", string.Format("var TextBox1 = '{0}';", TextBox1.ClientID),true);When required...