控制台如何不按回车，直接按esc键退出

[powerpretty]

跪求：在控制台做一个菜单选择程序如何不按回车，直接按esc键退出，要有代码

[powerpretty]

哭求：在控制台做一个菜单选择程序如何不按回车，直接按esc键退出，要有代码

[powerpretty]

如何读取键盘的单个字符的输入（不按回车）？

[huang1204]

int _tmain(int argc, _TCHAR* argv[])
{
HANDLE g_hIn = GetStdHandle(STD_INPUT_HANDLE);
INPUT_RECORD iBuffer;
DWORD dwResult = 0;

for(;;)
{
ReadConsoleInput(g_hIn, &iBuffer, 1, &dwResult);
// some a key was pressed
if(iBuffer.EventType == KEY_EVENT && iBuffer.Event.KeyEvent.bKeyDown)
{
if(iBuffer.Event.KeyEvent.wVirtualKeyCode == VK_ESCAPE)
{
//TODO

}
}
}
return 0;
}