本文實例講述了C#實現圖片加相框的方法。分享給大家供大家參考，具體如下：
//加邊框try{ Bitmap Backbmp = new Bitmap(@"" + Path); float w = (float)(Backbmp.Width * 0.2); using (Graphics g = Graphics.FromImage(Backbmp)) { using (Brush brush = new SolidBrush(Color.FromArgb(0, 156, 255))) { using (Pen pen = new Pen(brush, w)) { pen.DashStyle = DashStyle.Custom; g.DrawRectangle(pen, new Rectangle(0, 0, Math.Abs(Backbmp.Width), Math.Abs(Backbmp.Height))); g.Dispose(); pic.BackgroundImage = Backbmp; } } }}catch (Exception){}//加橢圓try{ Bitmap Backbmp = new Bitmap(@"" + Path); float w = (float)(Backbmp.Width * 0.2); using (Graphics g = Graphics.FromImage(Backbmp)) { using (Brush brush = new SolidBrush(Color.FromArgb(0, 156, 255))) { using (Pen pen = new Pen(brush, w)) { pen.DashStyle = DashStyle.Custom; g.DrawEllipse(pen, new Rectangle(0, 0, Math.Abs(Backbmp.Width), Math.Abs(Backbmp.Height))); g.Dispose(); pic.BackgroundImage = Backbmp; } } }}catch (Exception){}更多關于C#相關內容感興趣的讀者可查看本站專題：《C#面向對象程序設計入門教程》、《C#常見控件用法教程》及《C#數據結構與算法教程》
希望本文所述對大家C#程序設計有所幫助。
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