Win32命令行应用,+ReadConsoleInput()得到键盘VK_CODE

BOOL ReadConsoleInput(
HANDLE hConsoleInput, //输入句柄
PINPUT_RECORD lpBuffer, //指向INPUT_RECORD结构体(数组)的指针
DWORD nLength, //上面那个结构体的大小
LPDWORD lpNumberOfEventsRead //实际读入输入内容的个数
);

#pragma once
#include <Windows.h>class GohanConsoleHelper
{
HANDLE _hIn;
HANDLE _hOut;
INPUT_RECORD _InRec;
DWORD _NumRead;
public:
WORD VKey;
GohanConsoleHelper(void){
_hIn = GetStdHandle(STD_INPUT_HANDLE);
_hOut = GetStdHandle(STD_OUTPUT_HANDLE);
VKey=0;
}
bool ReadOneInput()
{
return 0!=ReadConsoleInput(_hIn,&_InRec,1,&_NumRead);
}
bool ReadOneInput(INPUT_RECORD& InRec)
{
return 0!=ReadConsoleInput(_hIn,&InRec,1,&_NumRead);
}
DWORD ReadKeyDown()
{
if(!ReadConsoleInput(_hIn,&_InRec,1,&_NumRead))
return 0;
if(_InRec.EventType!=KEY_EVENT)
return 0;
if(_InRec.Event.KeyEvent.bKeyDown > 0)
return 0;
VKey = _InRec.Event.KeyEvent.wVirtualKeyCode;
return VKey;
}
DWORD ReadKeyPush()
{
if(!ReadConsoleInput(_hIn,&_InRec,1,&_NumRead))
return 0;
if(_InRec.EventType!=KEY_EVENT)
return 0;
if(_InRec.Event.KeyEvent.bKeyDown == 0)
return 0;
VKey = _InRec.Event.KeyEvent.wVirtualKeyCode;
return VKey;
}
public:
~GohanConsoleHelper(void){}
};

#include <windows.h>
#include <iostream>
#include "GohanConsoleHelper.h"
using namespace std;int main()
{
GohanConsoleHelper gch;
while (true)
{
if(gch.ReadKeyPush()!=0) //使用ReadKeyDown()捕获按键弹起的VK_CODE
{
if(gch.VKey != VK_ESCAPE)
cout<<"VK_CODE == "<<gch.VKey<<endl;
else {
cout<<"Bye~~"<<endl;
break;
}
}
}
return 0;
}