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all groups > dotnet windows forms > april 2004 > threads for tuesday april 20

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working with graphics
Posted by Derrick at 4/20/2004 10:34:27 PM
I am creating an application that has some graphics and text displayed, and I am not sure the best approach is to handle my requirements. - There are 2 images that take up 40% of the form and are do not move or change. All the following items are displayed on top of these 2 images and are rea...more >>


Why does Form-A's instance fire Form-B's event??
Posted by hyper_x_43 NO[at]SPAM yahoo.com at 4/20/2004 9:33:29 PM
Hi, I have an MDI application. I'm opening 2 instances of the same form, Form-A and Form-B. WHen I have these two instances of same form open, it looks like all the events are shared between Form-A and Form-B. Eg., I have a button, which on click, changes the tab from Tab-1 to Tab-4. ...more >>

How do pass arguments between forms in vb.net TIA
Posted by CobraStrikes NO[at]SPAM al.com at 4/20/2004 8:58:26 PM

Unhandled Exception
Posted by Cris at 4/20/2004 7:41:05 PM
Anybody have an idea of what can cause this exception An unhandled exception of type 'System.Arithmetic.Exception occured in system.drawing.dll I have already restore my VB.NET but still I get this exception Thank ...more >>

Dim Form as New frmMain Problem !!!!
Posted by A-PK at 4/20/2004 4:46:45 PM
Hi All, this is normally the way I declare the form and show the new form Dim Form as New frmMain Form.show then the frmMain will show up. I got a problem here. i need to pull on all the form name from database...like frmMain, frmNew, frmHelp....and a lot... so I dun have a static fo...more >>

EXE icon in dotnet
Posted by Joel at 4/20/2004 4:11:35 PM
I'm writing a C# application and have a nice custom icon that appears in the main window and in a notify icon in the system tray. I would like the EXE to have the same icon rather than the default white box with blue border but I just can't figure out how. Has anyone done this in dotnet? ...more >>

Pass value from Sub Routine to a form
Posted by dw at 4/20/2004 3:01:02 PM
Hello... I have an event (it is for a bar code reader) that can be invoked no matter which of my forms is active. In one case, I want to take the barcode data and place it in a text control on a form that has already been loaded. I cannot figure out a way to accomplish this..... If anyone k...more >>

transparent controls issue
Posted by ds at 4/20/2004 12:36:10 PM
have 2 layers of related graphics that I want to display. The bottom layer is relatively expensive to render and stays static. The top layer displays some user-orchestrated animation, directed via the mouse- similar to a drag-and-drop operation. I've tried laying one control over the other. T...more >>



Multiple Hyperlinks
Posted by Mark at 4/20/2004 9:11:09 AM
I am trying to create a form with a panel that will hold multiple linklables These linklables will be added interactively by the user. I am using the following command to add a link DocLink = new LinkLabel() My problem is when a user wants to open a document clicking on a hyperlink I dont know w...more >>

datagrid - key handling
Posted by John Smith at 4/20/2004 9:03:19 AM
how to make pressing enter in a winforms datagrid cell work as if the user pressed tab TIA ...more >>

How to serialize application config settings
Posted by Howard Green at 4/20/2004 8:01:11 AM
The following msdn article - http://msdn.microsoft.com/library/?url=/library/en-us/dndotnet/html/persistappsettnet.asp?frame=true describes how to (de)serialize custom application settings using the XmlSerializer class (in VB.Net). This would be v. useful but the arcticle includes references to an...more >>

Problems with OnLoad routine
Posted by Roy Chastain at 4/20/2004 7:59:07 AM
I have a form called ConfigUtility. That form has a TabControl. Each TabControl's tabpage is a CustomTabPage (derived from TabPage with a little common code). There is a panel on each CustomTabPage. The panel varies by page, but each one is derived from BasePanel (which is derived from Panel...more >>

Doing The Impossible
Posted by Greg Smith at 4/20/2004 7:33:08 AM
Hello, I have been given a programming task that falls into the "impossible" category with my current skill set. I am hoping somebody out there knows how to do this and can save my b-t. I work for a large University. I wrote a Windows-based database application for my department that is ...more >>

datagrid headers
Posted by sa5webber at 4/20/2004 1:16:02 AM
Can anybody help with how to programmatically modify the existing datagrid column header text using windows.forms....more >>


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