all groups > dotnet windows forms > july 2005 > threads for july 29 - 31, 2005
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icons on ContextMenu for new NotifyIcon()
Posted by rasx at 7/31/2005 12:58:02 PM
I have read and tried the code that generates icons for
ContextMenu items for objects on Windows Forms. But I have not been able to
get the code to run properly for a ContextMenu over a NotifyIcon object.
I have seen Win32 code generating icons for system tray icon context menus
so i know t... more >>
Unusual copyright question
Posted by Vlad at 7/31/2005 2:00:52 AM
Hi all.
If in my own application I use Windows common icons generated by
\system32\SHELL32.dll and used, for instance, by Windows Explorer (regular
folder icons, Favorites folder icon, My Music folder icon, and so on) will I
have legal problems with MS? What's the deal here? Are they availa... more >>
ListView problems (2 actually!)
Posted by Campbell at 7/30/2005 11:07:02 PM
Hi,
I have designed a drag & drop method of sorting a listview which also
allows you to move the listbox items from one listview to another. This
all works fine apart from two things.
Take the example of the list:
Apple
Orange
Pear
Lemon
1) At the end of my drag I want to sele... more >>
Prevent user from closing form but allow form to close at logout
Posted by jquiet at 7/30/2005 7:47:02 PM
I have added this code in an attempt to prevent the user from closing my
simple 1 form application, but the application now prevents logout and
shutdown. What is the proper way to prevent a user from closing the app but
still have it close gracefully at shutdown/logoff?
Private Sub Form... more >>
OnClick from UserControl Button
Posted by DiamondDave at 7/30/2005 4:36:01 PM
Hi There
Another dumb newbie question, sorry. I want to be able to create
applications by dragging my own version of controls onto a Form. The reason
for making say a button as a user control, is I want to button color to be a
specific color and not the default color. When I drag the Userco... more >>
How to call base buttons onclick event
Posted by Adam at 7/30/2005 9:28:34 AM
Hello. I have a form which derives from a System.Windows.Forms.Form.
On the derived form, I would like to override a button's onclick event,
and perform some validation on the derived form, then finally call the
base class' onclick event.
I have tried the following with no success. The derive... more >>
Getting to the default "drag" cursor while dragging the TreeNode
Posted by Vlad at 7/29/2005 10:46:41 PM
Hi all.
Is there a way to get to the default "drag" cursor
("arrow-and-some-rectangle") during drag-and-drop? I'm doing drag-and-drop
in TreeView and need to show user that he/she cannot drop dragged item in
particular nodes. So, this part actually works great, user sees Cursors.No
while ... more >>
Scrolbars in ListBox, ComboBox, ListView...
Posted by ALexey Zalivin at 7/29/2005 10:29:05 PM
Hi,
Anobody can help me to increase scrollbars in ListBox (wider for both
scrollbars). I try to design applications specialy for touchscreen, but
can't find any solutions in documentation.
Thank you,
Alexey.
... more >>
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Paint DC of Hidden Control using Managed Code?
Posted by BYY at 7/29/2005 4:47:01 PM
How do I paint the DC of a hidden control using only managed code?
There was a post under microsoft.public.dotnet.framework.windowsforms called
"Capturing image of a hidden control" and the person responding suggested
using an interop call to SendMessage in User32.dll to accomplish the task.
... more >>
Problem with UITypeEditor invoked from multiple objects (Bug?)
Posted by Michael Kairys at 7/29/2005 11:42:22 AM
I have a class, call it Outer, with a property of class Inner. Inner has a
type editor, InnerEditor, which presents a dialog containing a property
grid.
Now, I put several instances of Outer in a property grid and let the grid
merge them. When I click on the Inner property and get my InnerE... more >>
A Realtime Charting Control eg PerfMon
Posted by thechaosengine at 7/29/2005 11:35:01 AM
Hi Everyone,
Can anyone tell me if they have come accross a control that is able to display
a line graph in real time such as the one that is displayed by the performance
monitor application included in windows.
I know of quite a few charting components but I'm not sure if they would
be ... more >>
Contents of listbox not shown
Posted by Martin at 7/29/2005 11:20:26 AM
Hi,
I have a windows.net aplication with a couple of list boxes on the main
window form. Each list box is databound and is filled in the constructor of
the window form.
When I run it on one machine it works fine.
When I run on another machine the list boxes are initially empty. If I
swit... more >>
SelectionChangeCommitted event not raised (combobox)
Posted by Mirzas at 7/29/2005 2:42:02 AM
hi,
I have a comboBox with some items inside.
I am implementing a sort-of auto-complete feature so the selectedIndex of
the combobox is being changed while the user is typing text inside.
The problem is: SelectionChangeCommitted event does not fire when user hits
enter, and the selectedin... more >>
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