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标题: C# Graphics画圆角距形 [打印本页]

作者: 风火石 时间: 2017-3-16 21:30
标题: C# Graphics画圆角距形
本帖最后由风火石于 2017-3-16 21:54 编辑

      public static GraphicsPath RoundRectPath(float x, float y, float width, float height, int radius)       {
         GraphicsPath gp = new GraphicsPath();
         gp.AddArc(x, y, radius, radius, 180, 90);
         gp.AddArc(x + width - radius, y, radius, radius, 270, 90);
         gp.AddArc(x + width - radius, y + height - radius, radius, radius, 0, 90);
         gp.AddArc(x, y + height - radius, radius, radius, 90, 90);
         gp.CloseAllFigures();
         return gp;
      }
      public void DrawRoundRect(Graphics gr, RectangleF rect, int radius)
      {
         GraphicsPath gp = new GraphicsPath();
         gp.AddArc(rect.X, rect.Y, radius, radius, 180, 90);
         gp.AddArc(rect.X + rect.Width - radius, rect.Y, radius, radius, 270, 90);
         gp.AddArc(rect.X + rect.Width - radius, rect.Y + rect.Height - radius, radius, radius, 0, 90);
         gp.AddArc(rect.X, rect.Y + rect.Height - radius, radius, radius, 90, 90);
         gp.CloseAllFigures();
         gr.DrawPath(Pens.Black, gp);
         gp.Dispose();
      }

作者: 风火石 时间: 2017-3-16 22:03

作者: 风火石 时间: 2017-3-16 22:04

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