private void onClientEvents() { BLL.FMCGHubClient.FMCGHub.On <BLL.Designation>("userType_Save", (uom) => { this.Dispatcher.Invoke(() => { uom.Save(true); }); }); BLL.FMCGHubClient.FMCGHub.On("userType_Delete", (Action <int>)((pk) => { this.Dispatcher.Invoke((Action)(() => { BLL.Designation uom = new BLL.Designation(); uom.Find((int)pk); uom.Delete((bool)true); })); })); }