标签:private star alt img strong void color har vat
实现效果:
知识运用:
Graphics类的DrawArc方法
public void DrawArc (Pen pen,Rectangle rect,float startAngle, float sweepAngle) //由Rectangle结构指定的椭圆的一部分
public void DrawArc (Pen pen, int x,int y,int width,int height, int startAngle,int sweepAngle)
实现代码:
private void button1_Click(object sender, EventArgs e) { Graphics g = this.CreateGraphics(); Pen p = new Pen(Color.DarkBlue,3); Rectangle r=new Rectangle(30,20,200,140); g.DrawRectangle(new Pen(Color.Green,1),r); g.DrawArc(p,r,90,180); }
标签:private star alt img strong void color har vat
原文地址:https://www.cnblogs.com/feiyucha/p/10257444.html