private void BtnCircle_Click(object sender, RoutedEventArgs e)
{
DrawCircle drawcircle = new DrawCircle(MyMap)
{
StrokeThickness = 5,
Stroke = new SolidColorBrush(Colors.Green),
Fill = new SolidColorBrush(Colors.Orange)
};
MyMap.Action = drawcircle;
drawcircle.DrawCompleted += new EventHandler<DrawEventArgs>(drawcircle_DrawComplete);
}
//绘制圆
private void btn_Circle_Click(object sender, RoutedEventArgs e)
{
DrawCircle circle = new DrawCircle(this.MyMap);
this.MyMap.Action = circle;
circle.DrawCompleted += new EventHandler<DrawEventArgs>(circle_DrawCompleted);
}