public override void DragAndDrop_HoverEnter(Package p, int x, int y)
{
if (m_TabDragControl != null)
{
throw new InvalidOperationException("ERROR! TabStrip::DragAndDrop_HoverEnter");
}
m_TabDragControl = new Highlight(this);
m_TabDragControl.MouseInputEnabled = false;
m_TabDragControl.SetSize(3, Height);
}