C#全局钩子函数 例子源码下载

【实例截图】

【核心代码】

    public partial class Form1 : Form
    {
        private Hook hook = Hook.GetInstance();

        public Form1()
        {
            InitializeComponent();
        }

        private void button1_Click(object sender, EventArgs e)
        {
            //键盘钩子
            hook.OnKeyDown  = new KeyEventHandler(OnKeyDown);
            hook.InstallKeyBoardHook();
        }

        private void OnKeyDown(object sender, KeyEventArgs e)
        {
           // 键盘信息.Text  = e.KeyCode.ToString();//键盘方法
            MessageBox.Show(e.KeyCode.ToString());
        }

        private void button2_Click(object sender, EventArgs e)
        {
            hook.UninstallKeyBoardHook();//卸载键盘钩子
        }

        private void button4_Click(object sender, EventArgs e)
        {
            hook.OnMouseMove  = new MouseEventHandler(OnMouseMove);
            hook.OnMouseDown  = new MouseEventHandler(OnMouseDown);
            hook.InstallMouseHook();//装载鼠标钩子
        }
        private void OnMouseMove(object sender, MouseEventArgs e)
        {
            鼠标坐标.Text = e.X.ToString()   "，"   e.Y.ToString();//鼠标移动
            //MessageBox.Show(e.KeyCode.ToString());
        }
        private void OnMouseDown(object sender, MouseEventArgs e)
        {
            鼠标双击.Text = e.X.ToString();//鼠标双击
            //MessageBox.Show(e.KeyCode.ToString());
        }
        private void button5_Click(object sender, EventArgs e)
        {
            hook.UninstallMouseHook();//卸载鼠标钩子
        }

        private void button3_Click(object sender, EventArgs e)
        {

        }

       

        /// <summary>
        /// 获取硬盘ID代码  
        /// </summary>
        /// <returns></returns>
        public static string GetHardDiskID()
        {
            try
            {
                string hdInfo = "";//硬盘序列号  
                ManagementObject disk = new ManagementObject("win32_logicaldisk.deviceid=\"c:\"");
                hdInfo = disk.Properties["VolumeSerialNumber"].Value.ToString();
                disk = null;
                return hdInfo.Trim();
            }
            catch (Exception e)
            {
                return "获取不到";
            }
        }
    }