VB.NET

Windows form application problem
Hi, I have just written my first application using VB.NET. The app works fine when i am running it within .NET for debugging purposes, however when i try to run the app from the .exe file that .NET creates i get the following error message: "An unhandled exception of type 'System.IO.FileNotFoundException' occu... 25 Feb 2005 07:54

Check group member ship or a user
Hello there Is there a way through dotNet to check if a certain user is a member of a specific group? I use ADSI to get the memberships of the user then compare them to the group I want to check, but this way the user has to be a member of this group directly and if he is a member of a group that is a member of... 21 Feb 2005 06:11

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Can you Disable a DataGrid column?
Hello everyone. I am working with a DataGrid using VB .Net (Windows Forms). I want to make one of the columns un-editable. I was able to do that by setting the .dsName.Tables("TblName").Columns("ColName").ReadOnly = True That made it so you can't change the value in the column, but you're still tabbing ... 19 Feb 2005 01:27

web.config
I am trying to add a definition for ConnString to web.config as follows (VB.NET STD 2003) <configuration> <system.web> .......... <appsettings> <add key="ConnString" value="C:\test\test.mdb" /> </appsettings> </system.web> </configuration> When I try to run it, I get "Error while trying to run proj... 21 Feb 2005 00:01

Concurrency Violation
I have a DataTable which I did use as the source for a DataGrid, teh data table was popeulated form my database and when I made changes in the grid I used the same DataAdapter to chnage the values in the database. However, I now have the need (on a column by column basis) to show the values in the grid as a mu... 18 Feb 2005 08:04

InStr performance
Scenario: From a given folder all files from all subdirs are read. These are dropped in a one-dimensional array - myArray. Once everything is in my array it is sorted and dropped in a listbox. In a textbox I can enter a search criteria. Each time I press a key the listbox is cleared and I run this code (at thi... 18 Feb 2005 08:34

Finding the width of a text
Finding the width of a text I need to find the width of a text. When the user change the font in a textbox I want the textbox to fit the text automatically by changing txtMyTextBox.Width according to the actual width of the text. It can also be useful to know the actual height when using multiline textbox. Is thi... 18 Feb 2005 15:14

Open Another form and close itself in vb.net
For example, I create Login form first. When user login, it open the main form and close the login form itself. ... 19 Feb 2005 09:37

listbox items added not visible
This is a newbie question. I use the following to add items to the list box. When I look at the box, I see rows have been added. I can scroll and select an item and obtain the row in the listbox handler. But there is no actual text in the box. I added the j variable just to see if the rows were being incremented. ... 17 Feb 2005 11:35