C# 鼠标左右手切换

using System;

using System.Collections.Generic;

using System.Text;

using System.Runtime.InteropServices;

namespace SwapMouse

{

    class Program

    {

        [DllImport("user32.dll")]

        private extern static bool SwapMouseButton(bool fSwap);

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        [DllImport("user32.dll")]

        private extern static int GetSystemMetrics(int index);

        static void Main(string[] args)

        {

            int flag = GetSystemMetrics(23);//获取当前鼠标设置状态

            if (flag == 0)//右手习惯

            {

                SwapMouseButton(true);//设置成左手

            }

            else//左手习惯

            {

                SwapMouseButton(false);//设置成右手

            }

        }

    }

}