public virtual void NotifyPropertyChanged(string status, string message, eProcessStatus eStatus)
 {
     if (OnUpdateProcess != null)
     {
         // we should convert message
         OnUpdateProcess(this, new ProcessEventArgs(status, message, eStatus));
     }
 }
 public ProcessEventArgs(string status, string message, eProcessStatus eStatus)
 {
     Status       = status;
     Message      = message;
     this.eStatus = eStatus;
 }