public void Update(Budget_CostTravelingMapping instance)
 {
     if (instance == null)
     {
         throw new ArgumentNullException();
     }
     this._repository.Update(instance);
 }
 public string Create(Budget_CostTravelingMapping instance)
 {
     if (instance == null)
     {
         throw new ArgumentNullException();
     }
     return(this._repository.Create(instance));
 }