using System;  using System.Windows.Forms;  using Microsoft.Win32;  namespace RegistryUtil {         static class Program {                /// <summary>                /// 应用程序的主入口点。                /// </summary>                [STAThread]                static void Main() {                       Application.EnableVisualStyles();                       Application.SetCompatibleTextRenderingDefault(false);                       SetAutoBootStatu(true);                }                   /// <summary>                /// 在注册表中添加、删除开机自启动键值                /// </summary>                public static int SetAutoBootStatu(bool isAutoBoot) {                       try {                              string execPath = Application.ExecutablePath;                              RegistryKey rk = Registry.LocalMachine;                              RegistryKey rk2 = rk.CreateSubKey("Software\\Microsoft\\Windows\\CurrentVersion\\Run");                              if (isAutoBoot) {                                     rk2.SetValue("MyExec", execPath);                                     Console.WriteLine(string.Format("[注册表操作]添加注册表键值：path = {0}, key = {1}, value = http://www.mamicode.com/{2} 成功", rk2.Name, "TuniuAutoboot", execPath));                              } else {                                     rk2.DeleteValue("MyExec", false);                                     Console.WriteLine(string.Format("[注册表操作]删除注册表键值：path = {0}, key = {1} 成功", rk2.Name, "TuniuAutoboot"));                              }                              rk2.Close();                              rk.Close();                              return 0;                       } catch (Exception ex) {                              Console.WriteLine(string.Format("[注册表操作]向注册表写开机启动信息失败, Exception: {0}", ex.Message));                              return -1;                       }                }         }  }

private void checkBox1_CheckedChanged(object sender, EventArgs e)        {            if (checkBox1.Checked) //设置开机自启动              {                MessageBox.Show ("设置开机自启动，需要修改注册表","提示");                  string path = Application.ExecutablePath;                RegistryKey rk = Registry.LocalMachine;                RegistryKey rk2 = rk.CreateSubKey(@"Software\Microsoft\Windows\CurrentVersion\Run");                rk2.SetValue("JcShutdown", path);                rk2.Close();                rk.Close();            }            else //取消开机自启动              {                MessageBox.Show ("取消开机自启动，需要修改注册表","提示");                  string path = Application.ExecutablePath;                RegistryKey rk = Registry.LocalMachine;                RegistryKey rk2 = rk.CreateSubKey(@"Software\Microsoft\Windows\CurrentVersion\Run");                rk2.DeleteValue("JcShutdown", false);                rk2.Close();                rk.Close();            }          }