I have a windows form application that has a background. Within it, I have a flowlayoutpanel with a transparent background. When I scroll, the following happens:
I also see some flickering. I've tried all the doublebuffered business, and it doesn't work.
Any suggestions?
try this using Extended Window Styles
class MyFlowLayoutPanel : FlowLayoutPanel
{
protected override CreateParams CreateParams
{
get
{
var cp = base.CreateParams;
cp.ExStyle |=0x2000000 | 0x02000000;
return cp;
}
}
public MyFlowLayoutPanel()
{
this.DoubleBuffered = true;
}
protected override void OnScroll(ScrollEventArgs se)
{
this.Invalidate();
base.OnScroll(se);
}
}