public override void Copy(DrawingItem obj)
{
base.Copy(obj);
DrawLine v = obj as DrawLine;
if (v != null)
{
this.Point1 = v.Point1;
this.Point2 = v.Point2;
this.Color = v.Color;
this.LineWidth = v.LineWidth;
this._direction = v._direction;
}
}
//
public DrawLine()
{
_direction = EnumLineDirection.PointToPoint;
calculateAttr();
}
