public override void OnMouseDown(DrawArea drawArea, MouseEventArgs e)
{
Point p = drawArea.BackTrackMouse(new Point(e.X, e.Y));
DrawLine o =new DrawLine(p.X, p.Y, p.X + 1, p.Y + 1, System.Drawing.Color.Lime, 10);
o.needcircle = true;
AddNewObject(drawArea,o );
}
public override DrawObject Clone()
{
DrawLine drawLine = new DrawLine();
drawLine.StartPoint = StartPoint;
drawLine.EndPoint = EndPoint;
drawLine.needcircle = needcircle;
FillDrawObjectFields(drawLine);
return drawLine;
}