C# - annoying flicker in treeview

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annoying flicker in treeview

Tomas Deman

2004-06-03, 7:31 pm

Hi,

My treeview is flickering whenever I change the caption of a TreeNode.
I read I can avoid most of it by using a technique called "double
buffering".
I inherited the Treeview control and added following code to the constructor
of the new class:

this.SetStyle(ControlStyles.UserPaint, true);
this.SetStyle(ControlStyles.AllPaintingInWmPaint, true);
this.SetStyle(ControlStyles.DoubleBuffer, true);

This doesn't work for me. The nodes don't get painted anymore!
What am I doing wrong?

Thanks for any help,
Tomas

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