摘要： HBITMAP CBitmapDlg::GetScreen(){HWND hwnd=::GetDesktopWindow();HDC hsrc=::GetDC(hwnd);HDC hmemdc=::CreateCompatibleDC(hsrc);RECT rc;::GetWindowRect(hwnd,&rc);SIZE sz;sz.cx=rc.right-rc.left;sz.cy=r... 阅读全文