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How to avoid component rect cleaning with WM_SETREDRAW message.

P: n/a

I'm writing a WinForms application in .NET and I have a problem.

I use the WM_SETREDRAW message to avoid flicking in some component
during processes (populating, etc...). But when the message is sended
to the component, the component area is cleaned and then I have a
white box.

How could I only freeze the component in state during my processes
without cleaning ?

Thanks for your help.

Apr 19 '07 #1
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