public void Reset()
{
LeftMouseIsDown = RightMouseIsDown = DragDropInProgress = false;
Cursor = CurrentPath = null;
Source = new DragLocation();
Destination = new DragLocation();
}
public void Drag(DragLocation dl, int dx, int dy)
{
switch(dl)
{
case DragLocation.None:
break;
case DragLocation.Inside:
this.MoveDrag(dx, dy);
break;
case DragLocation.Resize:
this.ScaleWidth(dx - this.offset.X);
this.ScaleHeight(dy - this.offset.Y);
this.offset = new Point(dx, dy);
break;
default:
break;
}
}