C#编写的windows程序随系统启动

url:http://www.cnblogs.com/emanlee/archive/2009/08/31/1557380.html

设置某程序随系统启动自动运行，取消自动运行。 使用到using Microsoft.Win32;名称空间。

public 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(@"\") + );
        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);
        MessageBox.Show("设定成功！","提示");
    }
    catch
    {
        //throw new Exception(ex.ToString());
    }
    finally
    {
        if (reg != null)
        reg.Close();
    }
 }