AD
Administrator
Syncfusion Team
January 24, 2006 06:47 PM UTC
Patrick,
the GridListControl celltype has built-in support for MouseWheel scrolling. In the combobox renderer this is missing.
You would have to derive the combobox cell renderer and override this method:
///
public override bool ProcessMouseWheel(MouseEventArgs e)
{
if (this.IsDroppedDown)
{
if (e.Delta < 0)
this.ListBoxPart.TopIndex++;
else
this.ListBoxPart.TopIndex--;
return true;
}
return false;
}
We will add this code also in our code base for the combobox cell renderer.
Stefan
>I am wondering if it is possible to use the wheel mouse to scroll the drop down for celltype ComboBox.
>
>thanks,
>Patrick
