public void UpdateReturnRequest(ReturnRequest returnRequest)
 {
     throw new NotImplementedException();
 }
 public void UpdateReturnRequest(ReturnRequest returnRequest)
 {
     throw new NotImplementedException();
 }
 public void InsertReturnRequest(ReturnRequest returnRequest, bool notifyStoreOwner)
 {
     throw new NotImplementedException();
 }
 public void InsertReturnRequest(ReturnRequest returnRequest, bool notifyStoreOwner)
 {
     throw new NotImplementedException();
 }