tags:

views:

216

answers:

2
+1  Q: 

Windows application very slow when using transparency

I am writing a windows application with C# in visual studio .net 2005.

In the form , there are some control with transparent Background; the form opens maximised and with full screen background.

The application runs very slow with high CPU usage.

Why is this?

+3  A: 

Thats because the GDI+ transparency implemented in .NET 2 is not ideally implemented, as Bob Powell explains.

Martin  2009-09-02 07:23:32
Thanks for Your Help
Modir  2009-09-02 07:30:36
+2  A: 

Hello
Solved My Problem.
My Solve:
Set Properties in Form:

BackgroundImageLayout = None
DoubleBuffred = True
Modir  2009-09-02 09:11:21

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