public void RemoveRequestToTheManager(RequestToTheManager oldRequestToTheManager)
 {
     if (oldRequestToTheManager == null)
     {
         return;
     }
     if (this.requestToTheManager != null)
     {
         if (this.requestToTheManager.Contains(oldRequestToTheManager))
         {
             this.requestToTheManager.Remove(oldRequestToTheManager);
         }
     }
 }
 public void AddRequestToTheManager(RequestToTheManager newRequestToTheManager)
 {
     if (newRequestToTheManager == null)
     {
         return;
     }
     if (this.requestToTheManager == null)
     {
         this.requestToTheManager = new System.Collections.ArrayList();
     }
     if (!this.requestToTheManager.Contains(newRequestToTheManager))
     {
         this.requestToTheManager.Add(newRequestToTheManager);
     }
 }