using (var g=this.CreateGraphics()) { string str="Hello World!"; PointF p=new PointF(20,20); g.DrawString(str,this.Font,Brushes.Black,p); var f=g.MeasureString(str,this.Font);//计算绘制的大小 var dest=new PointF(p.X+f.Width,p.Y+f.Height);//终点 g.Flush(); }