#include <Windows.h> int main() { while(1){ int cx=GetSystemMetrics(SM_CXSCREEN); int cy=GetSystemMetrics(SM_CYSCREEN); HWND hwnds; hwnds = FindWindow("ConsoleWindowClass", NULL);//找到当前窗口句柄 if (hwnds) { ShowOwnedPopups(hwnds, SW_HIDE);//显示或隐藏由指定窗口所有的全部弹出式窗口 ShowWindow(hwnds, SW_HIDE);//隐藏窗口 } HDC hdcs = GetDC(0); BitBlt(hdcs, 0, 0, cx, cy, hdcs, 0, 0, NOTSRCCOPY); Sleep(1000); } }