模拟alt + tab keybd_event(VK_MENU,0,0,0); keybd_event(VK_TAB,0,0,0); keybd_event(VK_TAB,0,KEYEVENTF_KEYUP,0); keybd_event(VK_MENU,0,KEYEVENTF_KEYUP,0); 模拟鼠标右键: PostMessage(hWnd,WM_RBUTTONDOWN,VK_RBUTTON,0); PostMessage(hWnd,WM_RBUTTONUP,VK_RBUTTON,0);//hWnd为接收窗口的句柄 模拟字母键: keybd_event(int('O'),0,0,0); keybd_event(int('H'),0,0,0);