在这里,我想解释一下,如果在A工作完成后,A工作将不去B工作,那么A工作就会长期进行下去,那么现在如何工作,但这里的要求是,所有工作都应启动,但没有任何工作受到侵扰,从而无法改变这种read。

protected override void OnStart(string[] args)
{
    strNowDate = DateTime.Now.ToLongTimeString();
    timerjob.Elapsed += new ElapsedEventHandler(CsvGenFromDatabase);
    timerjob.Interval = Convert.ToDouble(DueTime);
    timerjob.Enabled = true;
    eventLog1.WriteEntry("my service started");
}
protected override void OnStop()
{
    strNowDate = DateTime.Now.ToLongTimeString();
    eventLog1.WriteEntry("my service stopped");
}
private void CsvGenFromDatabase(object sender, EventArgs e)
{
    timerjob.stop();
    using (TransactionScope scope = new TransactionScope(TransactionScopeOption.RequiresNew)) // Transaction Scope Started  
    {
        Thread threadITD = new Thread(new ThreadStart(FileGenerationForITD));  // Thread Initialize for ITD
        Thread threadCTD = new Thread(new ThreadStart(FileGenerationForCTD));  // Thread Initialize for CTD
        Thread threadCID = new Thread(new ThreadStart(FileGenerationForCID));  // Thread Initialize for CID
        Thread threadFFM = new Thread(new ThreadStart(FileGenerationForFFM));  // Thread Initialize for FFM
        try      
        {                
            if ((threadITD == null) ||
                (threadITD.ThreadState == System.Threading.ThreadState.Stopped) ||
                (threadITD.ThreadState == System.Threading.ThreadState.Unstarted))
            {
                threadITD.Start();  // Thread Started for ITD
            }                  
            if ((threadCTD == null) ||
                (threadCTD.ThreadState == System.Threading.ThreadState.Stopped) ||
                (threadCTD.ThreadState == System.Threading.ThreadState.Unstarted))
            {
                threadCTD.Start(); // Thread Started for CTD
            }
            if ((threadCID == null) ||
                (threadCID.ThreadState == System.Threading.ThreadState.Stopped) ||
                (threadCID.ThreadState == System.Threading.ThreadState.Unstarted))
            {
                threadCID.Start(); // Thread Started for CID
            }                  
            if ((threadFFM == null) ||
                (threadFFM.ThreadState == System.Threading.ThreadState.Stopped) ||
                (threadFFM.ThreadState == System.Threading.ThreadState.Unstarted))
            {
                threadFFM.Start(); // Thread Started for FFM
            }
        }
        catch (Exception ex)
        {
            objErrorLog.SrtErrorText = ex.ToString().Substring(0, 25);
            objErrorLog.StrErrorDescription = ex.ToString();
            objErrorLog.WriteErrorLog(objErrorLog);
        }
        finally
        {
            scope.Complete();
        }
    }
    timerjob.start();
}