installshield打包程序安装完成后肿么让一个exe文件自动运行

在安装类的提交事件里执行~~~~
/// <summary>
/// 安装提交
/// </summary>
/// <param name="savedState"></param>
public override void Commit(System.Collections.IDictionary savedState)
{
try
{
base.Commit(savedState);

Process pro = new Process();
pro.StartInfo.UseShellExecute = true;
pro.StartInfo.FileName = this.Context.Parameters["targetdir"].ToString() + "SetUp.exe";//要执行的文件路径
pro.StartInfo.CreateNoWindow = false;
pro.Start();

Thread.Sleep(2000);
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString());
}
}