将桌面抓图拷贝到 IMAGE 对象里面 BitBlt(dstDC, 0, 0, 640, 480, srcDC, 0, 0, SRCCOPY); ...
HANDLE hDIB; CHAR* lpbitmap; HANDLE hFile; DWORD dwSizeofDIB; DWORD dwBytesWritten; hdcScreen = GetDC(NULL);// 全屏幕DChdcWindow = GetDC(hwnd);// 截图目标窗口DC// 创建兼容内存DChdcMemDC = CreateCompatibleDC(hdcWindow);if(!hdcMemDC) { echo(TEXT("CreateCompatibleDC has failed"));gotodone...
CHAR*lpbitmap; INT width= GetSystemMetrics(SM_CXSCREEN);//屏幕宽INT height = GetSystemMetrics(SM_CYSCREEN);//屏幕高HDC hdcScreen = GetDC(NULL);//全屏幕DCHDC hdcMemDC = CreateCompatibleDC(hdcScreen);//创建兼容内存DCif(!hdcMemDC) { DeleteObject(hbmScreen); DeleteObject(hdcMemDC); ReleaseDC(NULL...
Winform屏幕截图保存C#代码 28 Graphics g1 = this.CreateGraphics ( ) ; 29 //创建以屏幕大小为标准的位图 30 Image...) ; 34 //得到Bitmap的DC 35 IntPtr dc2 = g2.GetHdc ( ) ; 36 //调用此API函数,实现屏幕捕获...Bitmap的DC 41 g2.ReleaseHdc ( dc2 ) ; 42 //以JPG文件格式来保存 43...
v2-acc5c1409c6a75876588ab117f8a165a_r.5ujktul75dc0.webp About No description, website, or topics provided. Activity Stars 0 stars Watchers 1 watching Forks 0 forks Report repository Releases No releases published Packages No packages published Footer...
#endregion/// /// 得到不带鼠标的屏幕截图/// /// <returns></returns> public Bitmap NoCursor() { SIZE size; IntPtr hBitmap; IntPtr hDC = APIs.GetDC(APIs.GetDesktopWindow()); IntPtr hMemDC = APIs.CreateCompatibleDC(hDC); size.cx = APIs.GetSystemMetrics (API...
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Show(); } private void button2_Click(object sender, EventArgs e) { //直接屏幕画框函数 IntPtr desktopPtr = GetDC(IntPtr.Zero); Graphics g = Graphics.FromHdc(desktopPtr); //画个实体矩形 /*SolidBrush b = new SolidBrush(403 Forbidden); g.FillRectangle(b, new Rectangle(0, 0, 1920, ...
DC-DC单独安排在一块小电路板上，常见设计。DC-DC小板的用料也不错。待机电源部分，位于主电容边上，这里相对较空旷，有利于散热。待机时风扇不转，只能被动散热，放在空旷的地方就很好。待机电路的电容同样是日系电容，实践证明这几颗电容因为长期通电，寿命要求很高，使用日系电容会放心一些。模组板上安装了很多颗大...
Screenshot 截图 Gui 图形用户界面 示例路径: CSerialPort/examples/CommQT 示例路径: CSerialPort/examples/CommElectron Web用户界面 示例路径: CSerialPort/examples/CommWeb No Gui 无界面 示例路径: CSerialPort/examples/CommNoGui Documents 文档 API接口文档目录列表文档错误指南文档常见问题回答 ...