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all groups > dotnet windows forms > february 2004 > threads for friday february 27

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How To: Display objects in a PropertyGrid DropDown list?
Posted by Steve at 2/27/2004 6:04:16 PM
I followed the MSDN example that uses a StringConverter to display states (like Ohio, Florida,) in a PropertyGrid using a DropDown list. This works fine for strings, but I would like to do this with objects I create on the fly. I think I have to create a custom TypeConverter, but I'm not sure ...more >>


sission object
Posted by rob-morgan NO[at]SPAM insight.rr.com at 2/27/2004 5:39:06 PM
Is it possible to check the session object from a windows form? I'm making a shared assembly and I want it to work with my windows forms and my asp.net forms. If asp.net is calling it I want it to check for somehitng in the session object. If the windows form is calling it then I don't want ...more >>

TreeView and ObjectDisposedException
Posted by Vitaly Sedov at 2/27/2004 5:07:28 PM
Hi All! I have an application that opens form with TreeView. I want to close form by AfterSelect Event: private void MyTreeView_AfterSelect(object sender, System.Windows.Forms.TreeViewEventArgs e) { this.Close(); } But everytime when I clicking on TreeView Item, I get following error:...more >>

Datagrid and Bound ComboBox Columns
Posted by Mike Hardy at 2/27/2004 1:41:09 PM
Hi, I have a tough one.. I have a datagrid that is bound to a typed dataset the following way Dim ds as New MyDataSe Datagrid.Datasource = d Datagrid.DataMembre = "BonReception" 'A datatable from my datase In that datagrid I have to combobox column (they come from a class I have made) ...more >>

Windows XP Button vs Framework window form button
Posted by A-PK at 2/27/2004 12:03:50 PM
Hi, How could I create the same button and tab of windows XP in vb.net i found that the button that I create in vb.net is different with windows xp one. anyone know how to do that ? pls advise me ...more >>

PrintPreviewDialog problem?
Posted by Todd at 2/27/2004 11:41:09 AM
I'm attempting to print graphics to a printer using a PrintPreviewDialog. The PrintPreviewDialog correctly displays what I intend to print, but when I press the Print button on the PrintPreviewDialog the printer spits out a single blank page regardless of how many pages are displayed in the dialog ...more >>

List of activated fonts does not include shortcut activations
Posted by jusovsky NO[at]SPAM anotherretarded.com at 2/27/2004 10:51:09 AM
Our font management tool, Suitcase, activates fonts dynamically by creating shortcuts in the Windows font folder. Using System.Drawing.Text.InstalledFontCollection to get the list of font families from the system yields only the fonts whose files are physically in the system font folder- not the sh...more >>

How to get instance of control by name
Posted by Jaroslav Jakes at 2/27/2004 8:04:14 AM
Hi, imagine having an INI-file with entries like: # key=Control / value=Text property of control controlA=bla bla bla controlB=bla bla bla controlA and controlB are different controls of types like TextBox, etc. Closing form will write INI-file, storing control names and text property ...more >>



File Association
Posted by RichLee at 2/27/2004 6:11:07 AM
How do I go about (programmatically) associating files created by my App with a particular icon, and how do I ensure that the app is run and loaded with a file when double-clicked - all in the same way that an App like MSWord does it Thanks in advanc Rich...more >>

WinForm App and TaskManager
Posted by joerg NO[at]SPAM krause.net at 2/27/2004 5:08:32 AM
Hi, I've a winform app and want to start the program without beeing visible in the task manager on a Windows ME box. I've seen some programs that start using the "Run" option in the registry and not appearing in the task manager. These programs are written in VC++ and I'm wondering how can...more >>

Controlling program flow in VB.NET
Posted by munya at 2/27/2004 12:30:36 AM
I am a beginner in using VB.Net although I do have experience in VB6. It always seems that I have to keep my startup object in memory otherwise the application will just end. Even if I have transfered control to another form. It is irritating to have to keep my splash screen in memory just to m...more >>


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