I'm creating a multiple-forms windows application. When I launch second form
(says, frmSecond) from the main from the Main form(frmMain) with ShowDialog()
method, the taskbar add another button for the second form, thus, if I then
open the third form (frmThird), the taskbar add yet ...

How would you prevent duplicate firing when changing from 3 selected items
to 1?
I am going to try use another event...

I am using a LinkLabel control to capture "click" events from the user.
This works fine for the text portion of the label, but I would really
like to extend this to capture the event from the image portion too.
I've tried various ideas without much luck.

I created a form (form1) with an tabcontrol on it. This tabcontrol is
'protected'.
Now I create a new form (form2) and Inherit from form1. Now I can
modify the tabcontrol because of it is protected.

After generating a report in ReportViewer, clicking the Print button once and
trying to print doesn't work. You have to try to print twice for the report
to be printed.
Any suggestions about this behavior?

Hi All,
i want to create an application, that gets all Hardware & Softwares
Installed on  windows based system.
Thanks

I believe something weird is happening with my windows forms desktop
application. I have a main form (Form1, shown using Application.Run)
and this main form opens a modal form (Form2), using ShowDialog(this)
so that the owner of Form2 is Form1. Form2 does the same thing with

I have come across a problem for which I don't see any solution
in the managed world. Here is the simplest way to reproduce it :
- Create a Form with a MinimumSize set to 100 x 100.
- When the ResizeBegin event is fired, change the MinimumSize

How do you spawn a batch process from a C# program in a Windows form?  I used
to do this in C++ with a spawn command but I can't find the equivalent
instruction in C#.  Can anyone tell me how to execute an external program
from a Windows form program by submitting a command line ...

I am working on a solution which has a number of forms. At some point, mostly
during builds, I get an error message box displaying the following line of
text:
Array rank '2' is too high.

Consider the following code:
MyClass c = new MyClass();
c.MyEvent += new MyEventHandler(MyHandler);
where MyClass is defined as follows:

I have a memory leak (or at least had one) in my App. I've now added several
Dispose methods to different places, eg I now dispose all SQLCommands,
DataAdapters etc. So in theory I have fixed the problem.
But how can I verify that, since the GC process runs whenever it feels like ...

I have an app whcih I want to be 100% tray icon, no pre-launched "main"
form. I don't know how to get rid of my main form. setting it to minimized
and show-taskbar=false doesn't help the ALT-TAB situation.
how do i make sure nothing is EVER visible other than my tray icon?

I am using Visual Studio 2005 to develop a Windows Application using Visual
Basic. I have added a MaskedTextBox to one of my forms and am trying to check
it for changes.
There is a property called MaskedTextBox.Modified that is suppose to return

How can I make mouse symbol disappear completely?
I am using Windows Forms, C#, Framework 2.0
Gregory Khrapunovich