public void Update(int Id,string Application,int StepX,string Action,string ActionParameter,bool TerminalStep,string Status,int? NextAction,int? PreviousAction)
{
Workflow item = new Workflow();
item.MarkOld();
item.IsLoaded = true;
item.Id = Id;
item.Application = Application;
item.StepX = StepX;
item.Action = Action;
item.ActionParameter = ActionParameter;
item.TerminalStep = TerminalStep;
item.Status = Status;
item.NextAction = NextAction;
item.PreviousAction = PreviousAction;
item.Save(UserName);
}