private void Region_MouseDown(object sender, MouseEventArgs e)
{
RegionHighlight.BringToFront();
this.BackColor = Color.Orange;
RegionHighlight.BorderColor = Color.Orange;
if (VisualizerGlobal.SelectedTool == VisualizerGlobal.Tool.Select)
{
return;
}
MouseDownLocation = e.Location;
}