public void Run()
{
try
{
runWatch = new System.Diagnostics.Stopwatch();
runWatch.Start();
if (string.IsNullOrEmpty(InstanceId))
{
wfApp.Run();
InstanceId = wfApp.Id.ToString();
state = "running";
Save();
}
else
{
foreach (var b in Bookmarks)
{
if (b.Value != null && !string.IsNullOrEmpty(b.Value.ToString()))
{
wfApp.ResumeBookmark(b.Key, b.Value);
}
}
if (Bookmarks.Count() == 0)
{
wfApp.Run();
}
state = "running";
Save();
}
}
catch (Exception ex)
{
Log.Error(ex, "");
hasError = true;
isCompleted = true;
//isUnloaded = true;
state = "failed";
Exception = ex;
errormessage = ex.Message;
Save();
if (runWatch != null)
{
runWatch.Stop();
}
OnIdleOrComplete?.Invoke(this, EventArgs.Empty);
}
}
public void Abort(string Reason)
{
if (wfApp == null)
{
return;
}
var _state = typeof(System.Activities.WorkflowApplication).GetField("state", System.Reflection.BindingFlags.NonPublic | System.Reflection.BindingFlags.Instance).GetValue(wfApp);
if (_state.ToString() != "Aborted")
{
wfApp.Abort(Reason);
return;
}
hasError = true;
isCompleted = true;
state = "aborted";
errormessage = Reason;
_ = Save();
if (runWatch != null)
{
runWatch.Stop();
}
OnIdleOrComplete?.Invoke(this, EventArgs.Empty);
}
private void addwfApphandlers(System.Activities.WorkflowApplication wfApp)
{
wfApp.Completed = delegate(System.Activities.WorkflowApplicationCompletedEventArgs e)
{
isCompleted = true;
if (e.CompletionState == System.Activities.ActivityInstanceState.Faulted)
{
}
else if (e.CompletionState == System.Activities.ActivityInstanceState.Canceled)
{
}
else if (e.CompletionState == System.Activities.ActivityInstanceState.Closed)
{
state = "completed";
foreach (var o in e.Outputs)
{
Parameters[o.Key] = o.Value;
}
if (runWatch != null)
{
runWatch.Stop();
}
OnIdleOrComplete?.Invoke(this, EventArgs.Empty);
}
else if (e.CompletionState == System.Activities.ActivityInstanceState.Executing)
{
}
else
{
throw new Exception("Unknown completetion state!!!" + e.CompletionState);
}
};
wfApp.Aborted = delegate(System.Activities.WorkflowApplicationAbortedEventArgs e)
{
hasError = true;
isCompleted = true;
state = "aborted";
Exception = e.Reason;
errormessage = e.Reason.Message;
_ = Save();
if (runWatch != null)
{
runWatch.Stop();
}
OnIdleOrComplete?.Invoke(this, EventArgs.Empty);
};
wfApp.Idle = delegate(System.Activities.WorkflowApplicationIdleEventArgs e)
{
var bookmarks = new Dictionary <string, object>();
foreach (var b in e.Bookmarks)
{
bookmarks.Add(b.BookmarkName, null);
}
Bookmarks = bookmarks;
state = "idle";
_ = Save();
if (state != "completed")
{
OnIdleOrComplete?.Invoke(this, EventArgs.Empty);
}
};
wfApp.PersistableIdle = delegate(System.Activities.WorkflowApplicationIdleEventArgs e)
{
//return PersistableIdleAction.Unload;
_ = Save();
return(System.Activities.PersistableIdleAction.Persist);
};
wfApp.Unloaded = delegate(System.Activities.WorkflowApplicationEventArgs e)
{
if (!isCompleted && !hasError)
{
state = "unloaded";
}
else
{
DeleteFile();
}
//isUnloaded = true;
if (global.isConnected)
{
_ = Save();
}
};
wfApp.OnUnhandledException = delegate(System.Activities.WorkflowApplicationUnhandledExceptionEventArgs e)
{
hasError = true;
isCompleted = true;
state = "failed";
Exception = e.UnhandledException;
errormessage = e.UnhandledException.ToString();
//exceptionsource = e.ExceptionSource.Id;
if (runWatch != null)
{
runWatch.Stop();
}
OnIdleOrComplete?.Invoke(this, EventArgs.Empty);
return(System.Activities.UnhandledExceptionAction.Terminate);
};
}
