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all groups > dotnet windows forms > april 2004 > threads for monday april 26

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Simple Question: Make an Event Occur
Posted by Denise at 4/26/2004 6:46:09 PM
I have code attached to the 'Validating' event of a TextBox (called when the user makes a change to the field). When I fill this texbox manually in code, I would like to make the same code execute as if the user had typed it in. I can't call txtName_Validating() because it needs the 'sender' and...more >>

Drageable toolbar?
Posted by Michael at 4/26/2004 6:01:07 PM
Hi Is it possible to make a toolbar that is able to be dragged in C#? MFC toolbar has this nice feature, but I cannot find any property in C# toolbar to do similar thing Thanks Michael...more >>

Special Folders
Posted by Steve C. Orr [MVP, MCSD] at 4/26/2004 3:26:18 PM
I need to examine the programs listed in the user's start menu. Normally this folder would be c:\Documents and Settings\<username>\Start Menu But I need to determine for sure where it is on the user's machine. I haven't found a .NET way to find any special folders. This seems like quite an ov...more >>

treeview - select a node programmatically
Posted by John Smith at 4/26/2004 2:55:46 PM
i only know the node text property TIA ...more >>

IDE design problems???
Posted by Lloyd Sheen at 4/26/2004 2:41:44 PM
Is there any way to make the forms designer work? A simple but complicated problem. I am designing a "grid" type user control. It is composed of panels (as a column) with a label (header) at the top, a control (to be used as a "cell") and there is to be a splitter between each column. I kno...more >>

PropertyGrid and ErrorProvider
Posted by WineNCheese at 4/26/2004 12:49:49 PM
Has anyone ever used the propertygrid in conjunction with the error provider? My app uses the errorprovider extensively in other areas of the app, including bound grids, and I'd like to keep the same look and feel for areas that use the property browser. Is this feasible? Thanx! WNC ...more >>

Detecting Internet Connection
Posted by Matt Hawley at 4/26/2004 7:38:29 AM
I'm facing a problem where I need to verify that my windows forms application has access to the internet before it can do anything. Currently, the only way I can think of is by creating a HttpWebRequest and point it to the specified URL I wish to connect to later on, and if that throws an error, I k...more >>

Splitter Class
Posted by Kevin Z Grey at 4/26/2004 7:31:03 AM
Heya I am having trouble using a Splitter to divide a Frame horizontally. For some reason the top panel automatically fills the entire Frame area, while the splitter lets me move the bottom panel up over the top panel. What I expect to occur is to have both panels resize to fit the availab...more >>



Center Single Bitmap Background?
Posted by localhost at 4/26/2004 7:16:49 AM
I have a .bmp that I want to use as the form background and anchor it to the bottom-right corner of the form. I did this, but it tiles the image instead: this.BackgroundImage = Image.FromFile( @".\MyImage.bmp" ); I only want to show a single image. How to do that? Thanks. ...more >>

Transparancy
Posted by Wayne P. at 4/26/2004 3:30:23 AM
I have a picturebox on my form, and I need to put other controls (like a panel) over the picture box, but I need the graphic to show through the panel and other controls. From my searching, I believe I have learned that this is due to a limitation / bug as controls do not allow other controls to...more >>


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