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

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ThreadLast Post  Replies
Data Grid: How do you unselect a row?  Error: Index was out of ran07 Oct 2004 17:07 GMT2
I am using the vb .net datagrid for windows forms.  How do you unselect the
current row on the dataset?  I tried the following:
If (mygrid.CurrentRowIndex <> -1) Then
   mygrid.UnSelect(mygrid.CurrentRowIndex())
character string matches a speified patern(LIKE 'c%' )in DataView.07 Oct 2004 16:25 GMT3
If any one has idea how to search Datatabke/dataview like "LIKE in sql" by
using Dataview.Find method or any other way, can you please let me know
Thanks
epson tm-t88iii07 Oct 2004 16:21 GMT1
 I am working on a project that print to a epson tm-t88iii on a serial Com
port. I have already used ActiveReports to print to the printer and also have
used printdocument. Both run very slow. Talked to epson and they said to use
non-true type fonts. So my questions are these:
Capturing/Drawing a Form to a Bitmap07 Oct 2004 16:07 GMT3
  I am looking for a way to create a bitmap image of a form
(containing various controls/graphics) which is not currently in
focus, or even minimized. One possible way that I believe may work is
to force that form to draw its entire contents into a bitmap instead
AcceptButton and Key-Events07 Oct 2004 13:37 GMT1
I have a problem with Key-Events on Forms in connection with hitting
the AcceptButton.
Situation:
- MdiChildForm 1 with DataGrid for selecting records. This DataGrid
Custom controls in a DataGrid?07 Oct 2004 10:35 GMT2
Custom controls in a DataGrid?
Is it possible to have a custom control column i a datagrid that shows html
(richtext and images) ?
Thanks in advance!
Forms are slow to paint07 Oct 2004 07:45 GMT2
I have a simple form with only a few controls on it.  The problem is that you
can basically watch the form paint.  I know the first time it runs it must
JIT the form, but other loads have the same problem.  It paints faster but
you can still watch the form draw each section.
Why won't MyComboBox display MyMenuItem?07 Oct 2004 07:06 GMT5
I am developing a Windows Forms application using VS.NET and C#.  It is using
the MDI style interface.  I have subclassed both the ComboBox and MenuItem
classes to provide the needed funtionality, creating the derived classes
MyComboBox and MyMenuItem.  See earlier posting "How to ...
Transparent labels taking too long to paint07 Oct 2004 06:48 GMT2
I'm trying to set up a GUI that lets me go from one panel to another, each
having a background image. The problem I'm having is that on each panel there
will be a lot of controls, a lot of labels to be honest, and the labels are
drawing really slow because I've set them to be ...
Ctrl+Tab in MDI Forms07 Oct 2004 04:42 GMT1
Is there any way to cancel the default behavior of Windows MDI applications
where the Ctrl+Tab keys switch between MDI Children?
THanks,
ScottW
swapping controls within a form06 Oct 2004 19:48 GMT1
Maybe someone here can tell if/how something is possible. I want to have a
form, with a place-holder panel. In that place-holder panel I will
temporarily place different controls as conditions change in my application.
For example, at the beginning of the program, controlA would ...
Send e-mail attachments?06 Oct 2004 18:55 GMT4
I want to be able to send fileattachements from my application using the
default mail client.
Reading various articles it has  come to my attention that this can be
accomplished by using the mapi32.dll and teh MAPISendDocuments() functions.
Setting focus to first control in tab on container06 Oct 2004 18:44 GMT4
Does anyone know how to figure out which is the first control in the tab
order on a container programatically without sorting every item via tab
order number manually?
I need to set the focus to the first item in a container control
Application loses focus after switching back from other applications on the desktop06 Oct 2004 18:36 GMT2
I don't know how to narrow down the possible causes of the problem. Here is
how to reproduce it.
1. Start the .NET application
2. Switch to other application on the taskbar.
Pressing Enter in a textbox06 Oct 2004 18:07 GMT3
I've got a number of textbox's on a windows form in VC++ .NET.
I've got it so that when the user presses [ENTER] whilst in a textbox then
it goes to the next tabstop. This works fine however Windows play the ding
sound as if a invalid key has been pressed. Is there a way to stop ...
 
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