private readonly Dictionary<string, bool> cache =
new Dictionary<string, bool>();

private readonly IniFile ini = new IniFile(SysUtil.GetMapPath("Task.ini"));
private bool _flag;
private string day;
private string fHour;
private string fWeek;
private string hour;
private Thread timeThread;


protected override void OnStart(string[] args)
{
Go();
}

protected override void OnStop()
{
StopThread();
}

/// <summary>
/// 執(zhí)行
/// </summary>
public void Go()
{
day = DateTime.Now.ToString("yyyy-MM-dd");
fWeek = ini.IniReadValue("Task", "Week");
fHour = ini.IniReadValue("Task", "Hour");
RunThread();
}

/// <summary>
/// 執(zhí)行線程
/// </summary>
private void RunThread()
{
//這里開始線程
_flag = true;
timeThread = new Thread(ThreadTimer);
timeThread.Priority = ThreadPriority.Lowest;//設(shè)置線程優(yōu)先級降低系統(tǒng)資源占用
timeThread.Start();
}

/// <summary>
/// 停止線程
/// </summary>
private void StopThread()
{
_flag = false;
if (timeThread != null) timeThread.Abort();
}

/// <summary>
/// 線程方法
/// </summary>
public void ThreadTimer()
{
while (_flag)
{
Thread.Sleep(1000);//線程阻塞，這樣可以降低系統(tǒng)資源占用
if (fWeek == "") //按天
{
RunBackup();
}
else
{
// 按周
if (WeekSwitch(fWeek) == DateUtil.getWeek(DateTime.Now) && WeekSwitch(fWeek) != "")
{
RunBackup();
}
}
}
}

/// <summary>
/// 數(shù)據(jù)庫列表
/// </summary>
private DataTable GetTaskList()
{
DataSet ds = new DataSet();
ds.ReadXml(SysUtil.GetMapPath("Db.xml"));
return ds.Tables["DataSet"];
}

private void RunBackup()
{
day = DateTime.Now.ToString("yyyy-MM-dd");
hour = DateTime.Now.ToString("HH");
if (hour.Equals(fHour))
{
if (!cache.ContainsKey(day)) cache.Add(day, false);

if (fWeek != "" && cache[day] == false)
{
if (WeekSwitch(fWeek) == DateUtil.getWeek(DateTime.Parse(day)))
{
Console.Write("Execute");
//if (!File.Exists(SysUtil.GetMapPath("Db.xml"))) return;
//StartWork();
//cache[day] = true;
}
}
else
{
if (cache[day] == false)
{
Console.Write("Execute");
//if (!File.Exists(SysUtil.GetMapPath("Db.xml"))) return;
//StartWork();
//cache[day] = true;
}
}
}
}