利用DOTNETBAR製作圓角窗體和圓角控制元件

1、

如果製作圓角窗體，窗體先繼承DOTNETBAR的：public partial class Form2 : DevComponents.DotNetBar.Office2007Form

然後窗體里加上一個DONTERBAR的panel，然後設定panel為fill佔滿整個窗體

然後設定panel的CornerType為Rounded，然後窗體就變為圓角的了： panelEx1.Style.CornerType = DevComponents.DotNetBar.eCornerType.Rounded;

2、

如果是圓角控制元件就照葫蘆畫瓢，把panel放在控制元件上面，然後設定為fill，再設定panel的CornerType為Rounded就變為圓角控制元件了

DOTNETBAR的button控制元件預設就可以設定為圓角按鈕的

 

今天弄個了一天最後弄出了圓角窗體，可是不是用DOTNETBAR，原來DOTNETBAR實現不了，以下是本人實現圓角窗體的程式碼

  /// <summary>
        /// 重繪窗體為圓角
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void DispenserForm_Paint(object sender, PaintEventArgs e)
        {
            Form form = ((Form)sender);
            List<Point> list = new List<Point>();
            int width = form.Width;
            int height = form.Height;

            //左上
            list.Add(new Point(0, 5));
            list.Add(new Point(1, 5));
            list.Add(new Point(1, 3));
            list.Add(new Point(2, 3));
            list.Add(new Point(2, 2));
            list.Add(new Point(3, 2));
            list.Add(new Point(3, 1));
            list.Add(new Point(5, 1));
            list.Add(new Point(5, 0));
            //右上
            list.Add(new Point(width - 5, 0));
            list.Add(new Point(width - 5, 1));
            list.Add(new Point(width - 3, 1));
            list.Add(new Point(width - 3, 2));
            list.Add(new Point(width - 2, 2));
            list.Add(new Point(width - 2, 3));
            list.Add(new Point(width - 1, 3));
            list.Add(new Point(width - 1, 5));
            list.Add(new Point(width - 0, 5));
            //右下
            list.Add(new Point(width - 0, height - 5));
            list.Add(new Point(width - 1, height - 5));
            list.Add(new Point(width - 1, height - 3));
            list.Add(new Point(width - 2, height - 3));
            list.Add(new Point(width - 2, height - 2));
            list.Add(new Point(width - 3, height - 2));
            list.Add(new Point(width - 3, height - 1));
            list.Add(new Point(width - 5, height - 1));
            list.Add(new Point(width - 5, height - 0));
            //左下
            list.Add(new Point(5, height - 0));
            list.Add(new Point(5, height - 1));
            list.Add(new Point(3, height - 1));
            list.Add(new Point(3, height - 2));
            list.Add(new Point(2, height - 2));
            list.Add(new Point(2, height - 3));
            list.Add(new Point(1, height - 3));
            list.Add(new Point(1, height - 5));
            list.Add(new Point(0, height - 5));

            Point[] points = list.ToArray();

            GraphicsPath shape = new GraphicsPath();
            shape.AddPolygon(points);

            //將窗體的顯示區域設為GraphicsPath的例項
            form.Region = new System.Drawing.Region(shape);
        }