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.net framework is installed in client machine. It is added as prerequisite along with sql express and windows installer.
The event viewer is showing this same error.. nothing more detail is there
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Check if .NET 3.5 FRAMEWORK is installed on those machines First
Vuyiswa Maseko,
Few companies that installed computers to reduce the employment of clerks have realized their expectations.... They now need more and more expensive clerks even though they call them "Developers" or "Programmers."
C#/VB.NET/ASP.NET/SQL7/2000/2005/2008
http://www.vuyiswamaseko.tiyaneProperties.co.za
vuyiswam@its.co.za
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.net framework is installed in client machine. It is added as prerequisite along with sql express and windows installer.
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Hi,
I got link about "Introduction to IMarkupservices" which helped me about IMarkupServices.
http://msdn.microsoft.com/en-us/library/bb508514(VS.85).aspx
How to implement these all in C#. I had found examples in VC++.
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hello guys
I am developing an application which communicates with a usb device attached to PC. Thuis device will be connected via a virtual com port (com14).
Actually i dont have this device attached physically to my system during development. Can i have any method to simlate this device or loopback a com port as we loopback ipaddress?
Please give me some suggession ASAP
Thanks in advance
Hari Krishnan
www.techiebuddy.com
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want to convert my rdlc report programatically into HTML format..
i also want to convert the report into xml format..
pls show me the way..
thank you in advance..
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Actually RDLC is an html, just after rendering.
The control automatically calls a handler for its rendering, which is assigned to a frame.
the handler is Reserved.ReportViewerWebControl.axd
try to grab this handler and bring the response.
Hope it helps
Abhishek Sur
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I am having trouble loading a NameValue:
public static NameValue[] Stuff = new NameValue[] {
new NameValue("stringhere1","stringhere2"),
}
into a 2 column ListView. If someone could please help me with the code for looping through the NameValues and adding them as subitems in a 2 column ListView I would be most grateful!
Like so:
Column1 / Column2
------------------
stringhere1 / stringhere2
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Do you mean NameValueCollection ? If yes, see the documentation[^]. It shows how to iterate the collection.
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To add items to a ListView you have to create a ListViewItem object and add it to the ListView.Items collection via the ListView.Items.Add() method. The ListViewItem object has a bunch of constructors, so just find one that meets your needs. I typically use the one that takes string[] , because I typically use the ListView in Details mode. So, I'll have columns defined for the ListView and each index of the string[] in the ListViewItem constructor corresponds to the column with the same index. So, all you have to do for that constructor is make a string[] where index 0 is the data for column 0, index 1 is the data for column 1, etc.
Keep It Simple Stupid! (KISS)
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Can you help me in C# code for checking the prefix of a message.I hav to check whether the prefix is available or not using the database..as the duplication of prefix is not allowed....
Boolean IsPrefixAvailable (String phoneNumber, String prefix)
(To check whether this prefix is used by another application before) (Return true = Available, false = Not Available)....
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I haven't seen this[^] kind of chart in crystal report. Other type is possible.
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Guys,
Looking to create a Web Form that allows users to input multiple data entries, i.e. name, height and sex. When the data is submitted it is displayed in a 'text area'.
Two wrinkles:
a) The 'row' should contain a delete option, if selected the line would be removed
b) The user can enter/submit multiple data lines
I am having trouble finding a good way to do this.
One idea is to use cookies to store the data and then paint the page using dynamically created tables. This is messy and not a good solution.
Any help is appreciated!
Thanks
Jason
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JasonBerb wrote: Looking to create a Web Form that allows users to input multiple data entries, i.e. name, height and sex. When the data is submitted it is displayed in a 'text area'.
Text area is not suitable for this. Use a GridView or DataGrid . When each item is added, add a new item to the grid datasource and rebind the grid.
BTW, this question has to be in ASP.NET forum.
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I have an app which displays the correct icon in the task bar when multiple instances of the app aren't grouped on the task bar. However once they become grouped the icon changes to one of my older icons and I cannot find where this older icon is set inside VS. Anybody help?
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An icon file can contain several images in different sizes. When displaying the icon it picks the image that is closest in size. Might your icon file contain both old and new images?
Despite everything, the person most likely to be fooling you next is yourself.
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Nope the icon file contains only one image.
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I have been looking at a few projects about cryptography.
Now the thing i can't figure out is why do string become longer in size when encrypted and files don't?
strings easily double in size "test" because 24 chars long.
But when i encrypted a 5.04MB picture the size remained exactly the same to the byte, and it was encrypted fully.
I used this project:
http://www.codeproject.com/KB/recipes/Encrypt_Decrypt_File_Data.aspx[^]
Although i think the same goes for all projects.
Thanks for reading.
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Many algorithms encrypt block by block. The minimum you can encrypt is one block, which is why your short string ends up bigger when encrypted (it gets padded out to a full block).
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Encryption deals with bytes, so if you encrypt from a string to a string you first encode the string into bytes, encrypt, then represent the encrypted bytes as a string.
If you use UTF-16 (Encoding.Unicode.GetBytes method) to encode the string, each character is stored as two bytes. If you then represent the encrypted bytes as a string in hexadecimal format, it doubles again. Using base-64 to represent the bytes as a string is more compact, as it only adds another 33%.
The UTF-8 encoding is more compact, as it stores the most common characters in a single byte.
Despite everything, the person most likely to be fooling you next is yourself.
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I am using Visual Studio 2008 for the first time. I am trying to consume a web service by using a local copy of the WSDL. The actual web service is up and running, but it does not have a public WSDL or Discovery files. I have the acutal WSDL and a couple of XSD documents on my local machine, but I can't figure out how to get VS to use it.
When I click "Add Web Reference", it expects a URL. When I navigate to my local file system, it shows "Access to the path is denied". I have the group "Everyone" set to full control on this directory thinking it was a permission problem.
What am I doing wrong? I just upgraded from 2003 to 2008 and am having culture shock!
Thanks in advance...
-Scott
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I'm filling a datagridview with rows of data and upon selection (RowEnter event) of a full row the primary key is copied into a textbox which is then used as a foreign key in another table and gives me the quantity of rows containing the foreign key.
This is fine and dandy, except when I click on the DataGridView headers it throws an exception:
Index was out of range. Must be non-negative and less than the size of the collection.
Parameter name: index
Any ideas as to why this is occurring? Thanks in advance!
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