protected async override void ActivateSelected() { string action = SelectedInfection.Status == EntityStatus.Active ? "deactivate" : "activate"; if (MessageBox.Show("Are you sure you want to " + action + " this infection?", "Agrimanagr: Manage Infection", MessageBoxButton.YesNo) == MessageBoxResult.No) return; using(var c=NestedContainer) { ResponseBool response = new ResponseBool() {Success = false}; if (SelectedInfection == null) return; _proxy = Using<IDistributorServiceProxy>(c); response = await _proxy.InfectionActivateOrDeactivateAsync(SelectedInfection.Id); MessageBox.Show(response.ErrorInfo, "Agrimangr: Manage Infection", MessageBoxButton.OK, MessageBoxImage.Information); } }