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C#中GraphicsPath的Widen方法用法實(shí)例_C#教程_腳本之家
// Create a path and add two ellipses. GraphicsPath myPath =newGraphicsPath(); myPath.AddEllipse(0, 0, 100, 100); myPath.AddEllipse(100, 0, 100, 100); // Draw the original ellipses to the screen in black. e.Gra
www.dbjr.com.cn/article/677...htm 2025-5-27
C# 將透明圖片的非透明區(qū)域轉(zhuǎn)換成Region的實(shí)例代碼_C#教程_腳本之家
復(fù)制代碼代碼如下: /// /// 根據(jù)圖片得到一個(gè)圖片非透明部分的區(qū)域 /// /// /// <returns></returns> private unsafe Region GetRegion(Bitmap bckImage) { GraphicsPath path = new GraphicsPath(); int w = bckImage.Width; int h = bckImage.Height; BitmapData bckdata = null; try { bck...
www.dbjr.com.cn/article/419...htm 2025-6-11
C#畫(huà)筆Pen使用路徑繪制圖形的方法_C#教程_腳本之家
GraphicsPath path = new GraphicsPath(); path.AddArc(arcrect, 180, 90); arcrect.X=rect.Right-diameter; path.AddArc(arcrect, 270, 90); arcrect.Y = rect.Bottom - diameter; path.AddArc(arcrect, 0, 90); arcrect.X = rect.Left; path.AddArc(arcrect, 90, 90); path.CloseFigure();...
www.dbjr.com.cn/article/677...htm 2025-6-2
c#圖片處理之圖片裁剪成不規(guī)則圖形_C#教程_腳本之家
/// <returns></returns> public static Bitmap BitmapCrop(Bitmap bitmap, GraphicsPath path, out Bitmap outputBitmap) { RectangleF rect = path.GetBounds(); int left = (int)rect.Left; int top = (int)rect.Top; int width = (int)rect.Width; int height = (int)rect.Height; Bitmap im...
www.dbjr.com.cn/article/497...htm 2025-6-5
解決C#全屏幕截圖的實(shí)現(xiàn)方法_C#教程_腳本之家
g.DrawRectangle(Pens.Blue, rectSelected); } } public Bitmap ResultBitmap { get { return resultBmp; } } } 上面的代碼都很容易看明白,這里有一個(gè)技巧就是GraphicsPath,它自動(dòng)會(huì)形成一個(gè)中空的區(qū)域。上面的實(shí)現(xiàn)很容易擴(kuò)展:多區(qū)域截圖,多裁判截圖等都很容易實(shí)現(xiàn)。
www.dbjr.com.cn/article/370...htm 2025-6-4
解析C#中如何把控件的邊框角畫(huà)為圓弧_C#教程_腳本之家
new PointF(X, Y-2), new PointF(X-1, Y-1), new PointF(X-2, Y), new PointF(2, Y), new PointF(1, Y-1), new PointF(0, Y-2), new PointF(0, 2), new PointF(1, 1) }; GraphicsPath path = new GraphicsPath(); ...
www.dbjr.com.cn/article/396...htm 2025-5-24
c#之圓形無(wú)標(biāo)題欄橢圓窗體的實(shí)現(xiàn)詳解_C#教程_腳本之家
GraphicsPath Myformpath = new GraphicsPath(); Myformpath.AddEllipse(0,0,this.Width-30,this.Height-30); this.Region = new Region(Myformpath); } 6.最后為窗體的DoubleClick事件添加如下代碼,以便雙擊可以退出程序: 復(fù)制代碼代碼如下: private void Form1_DoubleClick(object sender, EventArgs e) ...
www.dbjr.com.cn/article/381...htm 2025-5-25
asp.net實(shí)現(xiàn)C#繪制太極圖的方法_實(shí)用技巧_腳本之家
GraphicsPath redPath = new GraphicsPath();//初始化路徑 redPath.AddArc(0, 0, imgWidth, imgWidth, 0, -180); redPath.AddArc(0, headDiameter / 2, headDiameter, headDiameter, 0, -180); redPath.AddArc(headDiameter, headDiameter / 2, headDiameter, headDiameter, 0, 180); ...
www.dbjr.com.cn/article/611...htm 2025-6-4
C#自動(dòng)生成漂亮的水晶效果頭像的實(shí)現(xiàn)代碼_C#教程_腳本之家
GraphicsPath gpath1a = GetGraphicsPath(rc1, 15); LinearGradientBrush br1 = new LinearGradientBrush(new Point(0, 0), new Point(0, rc1.Height + 6), clr, Color.White); // 創(chuàng)建按鈕陰影-刷子 int shadowOff = 1;//陰影邊距 Rectangle rc2 = rc1; ...
www.dbjr.com.cn/article/443...htm 2025-5-25
winform創(chuàng)建不規(guī)則窗體的方法_C#教程_腳本之家
// 創(chuàng)建一個(gè)GraphicsPath 對(duì)象并添加一條曲線 GraphicsPath gPath =newGraphicsPath(); gPath.AddCurve(curvePoints, 0, 3, 0.8f); gPath.AddLine(36, 9, 378, 9); point1.X = 378; point1.Y = 9; point2.X = 387; point2.Y = 5;
www.dbjr.com.cn/article/719...htm 2025-5-30