/// <summary>
/// 绘制一个任意多边形
/// </summary>
/// <param name="penColor"></param>
/// <param name="thinkness"></param>
/// <param name="fill"></param>
/// <param name="Element"></param>
/// <returns></returns>
public PolygonAction PolygonAction(Color?penColor = null, int lineWidth = 1, Color?fill = null, dynamic Element = null)
{
if (penColor == null)
{
penColor = Colors.Black;
}
var a = new PolygonAction();
a.Geometry.PenColor = penColor.Value;
a.Geometry.LineWidth = lineWidth;
a.Geometry.Element = Element;
if (fill != null)
{
a.Geometry.FillColor = fill.Value;
}
DrawingControl.SetAction(a);
LastAction = a;
return(a);
}
private void SetAction(PolygonAction a)
{
tip = new SubPolygonTip(DrawingControl, textTip);
tip.Attention(a);
}
