C#代码设置开机启动示例

using Microsoft.Win32;

namespace CSharpStart
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}

private void btnSet_Click(object sender, EventArgs e)
{
SetAutoRun(@"D:\CSharpStart.exe",true);
}

/// 设置应用程序开机自动运行
/// 应用程序的文件名
/// 是否自动运行，为false时，取消自动运行
/// 设置不成功时抛出异常
public static void SetAutoRun(string fileName, bool isAutoRun)
{
RegistryKey reg = null;
try
{
if (!System.IO.File.Exists(fileName))
throw new Exception("该文件不存在!");
String name = fileName.Substring(fileName.LastIndexOf(@"\") + 1);
reg = Registry.LocalMachine.OpenSubKey(@"SOFTWARE\Microsoft\Windows\CurrentVersion\Run", true);
if (reg == null)
reg = Registry.LocalMachine.CreateSubKey(@"SOFTWARE\Microsoft\Windows\CurrentVersion\Run");
if (isAutoRun)
reg.SetValue(name, fileName);
else
reg.SetValue(name, false);
}
catch (Exception ex)
{
throw new Exception(ex.ToString());
}
finally
{
if (reg != null)
reg.Close();
}

}
//另外也可以写成服务，不过服务的话一般是在后台执行的，没有程序界面。 柯乐义

}
}

/// 是否启动
/// 启动值的名称
/// 启动程序的路径
public void RunWhenStart(bool Started, string name, string path)
{
RegistryKey HKLM = Registry.LocalMachine;
RegistryKey Run = HKLM.CreateSubKey(@"SOFTWARE/Microsoft/Windows/CurrentVersion/Run");
if (Started == true)
{
try
{
Run.SetValue(name, path);
HKLM.Close();
}
catch//没有权限会异常
{ }
}
else
{
try
{
Run.DeleteValue(name);
HKLM.Close();
}
catch//没有权限会异常
{ }
}
}