protected async override void DeleteSelected() { if ( MessageBox.Show("Are you sure you want to delete this commodity Owner?", "Agrimanagr: Delete Commodity Owner", MessageBoxButton.YesNo) == MessageBoxResult.No) return; using (var c = NestedContainer) { if (SelectedCommodityOwner.Status == EntityStatus.Active) { var commodityOwner = Using<ICommodityOwnerRepository>(c).GetById(SelectedCommodityOwner.Id); if (Using<IMasterDataUsage>(c).CommodityOwnerHasProducers(commodityOwner)) { MessageBox.Show( "Commodity Owner " + SelectedCommodityOwner.FirstName + " has purchases in the system and thus cannot be deleted.", "Agrimanagr: Delete Commodity Owner", MessageBoxButton.OK, MessageBoxImage.Exclamation); } } var response = new ResponseBool() { Success = false }; if (SelectedCommodityOwner == null) return; _proxy = Using<IDistributorServiceProxy>(c); response = await _proxy.CommodityOwnerDeleteAsync(SelectedCommodityOwner.Id); if (response.Success) { var commodityowner = Using<ICommodityOwnerRepository>(c).GetById(SelectedCommodityOwner.Id); Using<ICommodityOwnerRepository>(c).SetAsDeleted(commodityowner); MessageBox.Show(response.ErrorInfo, "Agrimangr:Manage Commodity Owner", MessageBoxButton.OK, MessageBoxImage.Information); Load(); } } }