protected override void OnHandleCreated(EventArgs e)
{
base.OnHandleCreated(e);
if (this.hostVisual != null)
{
VirtualTouchDevice.RegisterTouchWindow(this.Handle, 0);
}
}
protected override void WndProc(ref Message m)
{
if (VirtualTouchDevice.WndProc(this.hostVisual, ref m))
{
this.DefWndProc(ref m);
}
else
{
base.WndProc(ref m);
}
}
