Windows服务时间控件怎么调试

public PSJCService()
{
InitializeComponent();
GetuserInfo();
timer2 = new System.Timers.Timer();
timer2.Interval = 60000;
timer2.Elapsed += new System.Timers.ElapsedEventHandler(timer2_Elapsed);
timer2_Elapsed(null,null);
timer = new System.Timers.Timer();
timer.Interval = 1000 * int.Parse(ConfigurationManager.AppSettings["RealTimeInterval"].ToString());
timer.Elapsed += new System.Timers.ElapsedEventHandler(timer_Elapsed);
timer_Elapsed(null, null);

}