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.NET Forum / Windows Forms / WinForm General / October 2004

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ThreadLast Post  Replies
Display deleted rows in DataGrid19 Oct 2004 09:15 GMT4
Hello,
I use DataGrid that displays data from DataTable. When I delete a row, this
row disapears in DataGrid and changes it's status in DataTable.
I there any way how to display everything what's in DataTable?
Make checkbox larger19 Oct 2004 07:42 GMT5
Who knows how to make the actual check box rectangle larger? Is the onlyway
to inherit from checkbox and override its paint method or something?
thanks
DataGrid - reduce flicker-free19 Oct 2004 02:48 GMT2
How to make datagrid flicker-free? I have tried to set ContorlStyle double
buffering options, but seems not working well.
thanks
Inherited Form Designer gives Exception19 Oct 2004 01:51 GMT4
   I have Project1 in which I have frmBase. I compiled the code and then
added an inherited form(frmChild)  to the project which inherits from
frmBase. When I open the designer for frmChild the designer throws an
exception, "Object reference not set to an instance of an object." ...
WM_KEYDOWN, WM_CHAR and WM_KEYUP19 Oct 2004 01:22 GMT6
I am using SendMessage() to send characters to a window.  After using
Microsoft Spy++ to look at window messages when I click a key, I noticed
that the enter key sends WM_KeyDown WM_Char and WM_KeyUp but the home key
only sends WM_KeyDown and WM_KeyUp.  Is there some rule I can use ...
MyMainMenu - Urgent18 Oct 2004 23:47 GMT3
I need to catch the event MouseDown and MouseUp on a MainMenu but this
classe haven?t those methods.
How can i write them??
Thank You
Form transparency issues18 Oct 2004 23:35 GMT2
Recently I wanted to create a small little program that could sit on the desktop and not block the desktop wallpaper. There are two methods to accomplish this ( that I am aware of ).
1) create a solid color bmp as a background image and set the transparency key to match its color
ok to use threading in winforms for remote connections?18 Oct 2004 22:31 GMT1
Is it proper to use threading in winforms to retrieve data from a remote sql
server? I thought about setting the timeout period in the connection string,
but what would be better is to start my bind() function in a new thread so
the app isn't tied up searching for the sql server.
Beta Readers Wanted - Whidbey C# - (O'Reilly Author)18 Oct 2004 21:43 GMT2
This is a one time request for beta-readers for a new book I'm working on.
*************
I'm writing a new book on Visual C# 2.0 - target audience is C# 1.x
programmers looking to move up to 2.0 (code-name Whidbey).
Strangeness in OnPaint18 Oct 2004 21:00 GMT3
In windows forms (vb.net), i use my own controls subclassed from base
controls and i override the Onxxx methods.
for example:
Public Class MyBouton
WaitCursor does not display in TextBox or RichTextBox18 Oct 2004 20:33 GMT3
Hi, I have a windows form with a TextBox and a RichTextBox.  In response to a
button press event I issue the following command:
Cursor = Cursors.WaitCursor
This cursor changes to the wait cursor when the mouse is over the form
Default file type handlers18 Oct 2004 17:54 GMT1
Is there a way to get the path to the application that is the default
handler for a given file type w/o having to manually crawl around the
registry?
Problem using SHBrowseForFolder18 Oct 2004 17:42 GMT4
I am using VS 2003, .net 1.1
I am trying to use the SHBrowseForFolder dialog, as wrapped up in a
component from CodeProject (I don't have the URL handy).
The dialog appears, but the treeview does not.
DataGrid cell double click event18 Oct 2004 16:52 GMT1
How can I know every time a user made a double click in a cell of my dataGrid??
Can't wait for other process to finish18 Oct 2004 16:23 GMT2
I want to start another process in code, wait for it to finish, then
continue.  No problem, I do the following:
  prcs := System.Diagnostics.Process.Start('E:\blah.txt');
  if assigned(prcs) then begin
 
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