?

Winform窗體缺少左上角效果：

public void SetWindowRegion(){System.Drawing.Drawing2D.GraphicsPath FormPath;FormPath = new System.Drawing.Drawing2D.GraphicsPath();Rectangle rect = new Rectangle(0, 0, this.Width, this.Height);int diameter = 20;FormPath .AddRectangle(new Rectangle(rect.Location.X + diameter, rect.Location.Y, rect.Width - diameter, rect.Height));FormPath .AddRectangle(new Rectangle(rect.Location.X, rect.Location.Y + diameter, diameter, rect.Height - diameter));path.CloseFigure();this.Region = new Region(FormPath);}protected override void OnResize(System.EventArgs e){this.Region = null;SetWindowRegion();} View Code

?

參考：Winform窗體四圓角效果：

public void SetWindowRegion(){System.Drawing.Drawing2D.GraphicsPath FormPath;FormPath = new System.Drawing.Drawing2D.GraphicsPath();Rectangle rect = new Rectangle(0, 22, this.Width, this.Height - 22);//this.Left-10,this.Top-10,this.Width-10,this.Height-10); FormPath = GetRoundedRectPath(rect, 30);this.Region = new Region(FormPath);}private GraphicsPath GetRoundedRectPath(Rectangle rect, int radius){int diameter = radius;Rectangle arcRect = new Rectangle(rect.Location, new Size(diameter, diameter));GraphicsPath path = new GraphicsPath();// 左上角 path.AddArc(arcRect, 180, 90);// 右上角 arcRect.X = rect.Right - diameter;path.AddArc(arcRect, 270, 90);// 右下角 arcRect.Y = rect.Bottom - diameter;path.AddArc(arcRect, 0, 90);// 左下角 arcRect.X = rect.Left;path.AddArc(arcRect, 90, 90);path.CloseFigure();return path;}protected override void OnResize(System.EventArgs e){this.Region = null;SetWindowRegion();} View Code

?

總結

以上是生活随笔為你收集整理的C#：绘制Winform窗体的全部內容，希望文章能夠幫你解決所遇到的問題。

如果覺得生活随笔網站內容還不錯，歡迎將生活随笔推薦給好友。