private void MonitorProcess(object sparam)
{
//Wait until runner thread finished.
this.Wait(-1);
this.State = ThreadHelperState.Completed;
}
private void Initialize()
{
this.State = ThreadHelperState.NotStart;
threadProcStarter = new ParameterizedThreadStart(this.Runner);
threadProcess = new Thread(threadProcStarter);
threadMoniStarter = new ParameterizedThreadStart(this.MonitorProcess);
threadMonitor = new Thread(threadMoniStarter);
}
/// <summary>
/// Start the thread with a standard parameters object which help passing your params.
/// </summary>
/// <param name="sparam">Standard sparam</param>
public void Run(StandardParameters sparam)
{
if (this.Process != null)
{
if (sparam.CancelSignal != null)
this.CancelSignal=sparam.CancelSignal;
threadProcess.Start(sparam);
threadMonitor.Start();
this.State = ThreadHelperState.Processing;
}
}
/// <summary>
/// Wait until thread finished with specified timeout.
/// </summary>
/// <param name="millisecond">Millisecond timeout, -1 means infinite.</param>
public void Wait(long millisecond)
{
DateTime startDT= DateTime.Now;
while (true) {
Application.DoEvents();
DateTime curDT= DateTime.Now;
if (threadProcess.IsAlive == false)
{
this.State = ThreadHelperState.Completed;
break;
}
if (millisecond != -1 && (curDT.Ticks - startDT.Ticks) >= millisecond * 10000)
{
break;
}
}
}
/// <summary>
/// Cancel the thread.
/// </summary>
public void Cancel(int millisecond)
{
if (this.CancelSignal != null)
this.CancelSignal.Set();
threadProcess.Join(millisecond);
// Fire beforeAbort event before abort.
if (BeforeAbort != null)
{
BeforeAbort.Invoke(this, new EventArgs());
}
threadProcess.Abort();
this.State = ThreadHelperState.Cancel;
}