changing mouse cursor in UserControl

[dom_paq]

Hi,

I control librairy project with visual studio.net and I'm having trouble changing the mouse cursor in my UserControl. The cursor changes fine but the application hangs(1/2 of the times) when I try to close it.

 

this is a control librairy project so a UserControl derived class that I've added two event handlers for mouseDown and MouseUp, the rest is auto-generated code:

 

private void ReproduceProblem_MouseDown(object sender, System.Windows.Forms.MouseEventArgs e)

{

this.Cursor = Cursors.Hand;

}

 

private void ReproduceProblem_MouseUp(object sender, System.Windows.Forms.MouseEventArgs e)

{

this.Cursor = Cursors.Default;

}

 

So if anyone knows why this crashes when the application is closed, I would be very greatfull.

thanks in advance

dominic

[aewarnick]

You didn't provide enouph info, everything you posted looks good. I don't think changing the mouse cursor as you did is the problem.

 

What error message are you getting?

Can you post all the code, or another problem area?

[dom_paq]

Thanks for replying, I'm having a hard time with this problem.

 

The code that I provided is the only code I added. The rest is code generated by VS.Net for a Control librairy project.

 

I put the file as an attachment if you find something

dom

usercontrol1.cs

[aewarnick]

I didn't see anything that would cause a problem. And have you tried removing changing the mouse cusors to see if the problem persists?

[mutant]

The control works fine for me. What is the exact error message you are getting if you are getting any?

[dom_paq]

I don't get any error messages, I execute in debug mode and when I close the form (the form that has an instance of the control on it) visual stdio stays in debug mode. The output window never displays the message:The program '[3492] testReproduceProblem.exe' has exited with code 0 (0x0)

 

However in Release mode everything is fine

 

????

[dom_paq]

aewarnick: Yes when I remove the changing cursor stuff everything is fine.