C# 桌面截图

最新推荐文章于 2024-06-15 19:01:51 发布

原创最新推荐文章于 2024-06-15 19:01:51 发布 · 2.6k 阅读

2 ·

CC 4.0 BY-SA版权

文章标签：

#c# #image

UIAutomation 同时被 2 个专栏收录

10 篇文章

订阅专栏

3 篇文章

订阅专栏

本文提供了三种不同的屏幕截图方法：截取整个桌面、截取指定矩形区域及直接通过坐标和尺寸来截取。这些方法使用了.NET Framework中的Graphics类来完成屏幕内容的复制。

截取整个桌面

public static Image Cut() { Rectangle rc = Screen.PrimaryScreen.Bounds; int iWidth = rc.Width; int iHeight = rc.Height; Image myImage = new Bitmap(iWidth, iHeight); Graphics.FromImage(myImage).CopyFromScreen(new System.Drawing.Point(0, 0), new System.Drawing.Point(0, 0), new System.Drawing.Size(iWidth, iHeight)); return myImage; }

截取一个Rectangle.

public static Image Cut(Rectangle rect) { Rectangle rc = rect; int iWidth = rc.Width; int iHeight = rc.Height; Image myImage = new Bitmap(iWidth, iHeight); Graphics.FromImage(myImage).CopyFromScreen(rc.Location, new System.Drawing.Point(0, 0), new System.Drawing.Size(iWidth, iHeight)); return myImage; }

截取 x,y 点 weight,height

public static Image Cut(int X, int Y, int Width, int Height) { Rectangle rc = new Rectangle(X, Y, Width, Height); int iWidth = rc.Width; int iHeight = rc.Height; Image myImage = new Bitmap(iWidth, iHeight); Graphics.FromImage(myImage).CopyFromScreen(rc.Location, new System.Drawing.Point(0, 0), new System.Drawing.Size(iWidth, iHeight)); return myImage; }