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临时切换鼠标左右键

C#版:

using System;  
using System.Collections.Generic;  
using System.Text;  
  
namespace swapMouseButton2  
{  
    class Program  
    {  
        private const int SM_SWAPBUTTON = 23;  
  
        [System.Runtime.InteropServices.DllImport("user32.dll")]  
        private extern static bool SwapMouseButton(bool fSwap);  
  
        [System.Runtime.InteropServices.DllImport("user32.dll")]  
        private extern static bool GetSystemMetrics(int nIndex);  
  
        static void Main(string[] args)  
        {  
            SwapMouseButton(!GetSystemMetrics(SM_SWAPBUTTON));  
        }  
    }  
}  

C++版:

#include <windows.h>  
#include <stdio.h>  
  
int WINAPI WinMain(  
  HINSTANCE hInstance,      // handle to current instance  
  HINSTANCE hPrevInstance,  // handle to previous instance  
  LPSTR lpCmdLine,          // command line  
  int nCmdShow              // show state  
)  
{  
    BOOL bSwapped = ::GetSystemMetrics(SM_SWAPBUTTON);  
    ::SwapMouseButton(! bSwapped);  
    return 0;  
  
}  

很明显两者都是通过调用windows的API。编辑后给EXE文件新建一个快捷方式，如取名为swap(您也可以保留后缀名)，把快捷方式拷贝到用户变量定位文件路径下，必要时运行里输入"swap"就OK了。