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all groups > dotnet windows forms > december 2003 > threads for friday december 5

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TreeViwe MouseUp
Posted by Hamilton Woods at 12/5/2003 7:08:09 PM
Community, Is there a reason that the MouseUp event for a windows form TreeView control fires when the mouse is moved while the left mouse button is held down? I think you'll find this one repeatable. Make a scratch windows form project. Place a TreeView control on the form. Add some nodes ...more >>


TreeView: BeforeCollapse
Posted by Patrick Dahmen at 12/5/2003 5:54:39 PM
Hello, I enumerate database tables in my TreeView. Each table-node should show the columns of the table. Since the Database might be huge, I don't want all columns of each table to be listed, when I first initialize table. So I use the BeforeCollapse EventHandler. Now I ask myself, that should...more >>

Resource Identifiers and Namespaces
Posted by Mike Bresnahan at 12/5/2003 2:28:30 PM
In my hypothetical C# application I have a class named MyNamespace.MyClass defined in the file MyNamespace/MyClass.cs and an associated resource defined in the file MyNamespace/MyClass.resx. Naively I compiled the .resx file with the following command: resgen MyNamespace/MyClass.resx and r...more >>

Disable AutoscrollPosition Change after setting focus
Posted by Ivo Kovacka at 12/5/2003 12:41:59 PM
Hi, I have a ScrollableControl (Panel) containing a couple of children. If the control has set Autoscroll to true and scrollbars are visible a scrolled away from (0,0) position and I set focus to this Panel, or I click in it, as a response the Panel is scrolled to its (0,0) position. Is...more >>

How can I take a 'screenshot' of a control
Posted by babylon at 12/5/2003 12:09:44 PM
e.g. I have a custom control in a form I'd like the save the appearence of the custom control to an image file at run time how can i do so?? thx.. ...more >>

DropDown Retrieve Data but Select no item
Posted by Matthias Marx at 12/5/2003 10:54:29 AM
Hello, i want to retrieve Data an bind the Data do a dropdown list. Is is working, but allways the first entry is selcted. but want that now value is selected? How could i do this thx matthias ...more >>

DataGrid Sorting problem
Posted by BVM at 12/5/2003 10:31:21 AM
Hi: I have a datagrid. When clicking header it sorts automatically, but when = I use datagrid.DataSource to manipulate data, the row of data that user = select is different from the the row (same row number) in the dataset. = How can I solve this problem and find out the correct row number? ...more >>

GDI Object Leak
Posted by CBuck at 12/5/2003 8:16:06 AM
We are experiencing heavy GDI object leakage in our application. I narrowed it down to the image lists created by Dev Studio are not being released. Here is the line that seems to leak and how I am testing it: Line added by DevStudio that is found in InitializeComponent() of a form: this.DateT...more >>



How to dock a control in a form?
Posted by Michael at 12/5/2003 6:23:27 AM
I am new to C# world. And this might be easy to you gurus. I have a form wih scroll bars. But I want some controls to stay at top and left side of the form, even when scrolling the image. I tried to use two group controls and set one of them to doc on top, and anchor is set to left,top,righ...more >>

Problem using client certificate with wrong CN name
Posted by Carlo Folini at 12/5/2003 6:06:18 AM
Hi, I hava an assembly embedded in IE. With this assembly I read with no problem a file (GET) from the same site. When I use SSL I get an error because the CN name in the certificate is different from the server name. Implementing the ICertificatePolicy I can get rid of the error. The...more >>


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