private async void Delete(object value) { #if XBAP MessageBoxResult result = MessageBox.Show("确定要删除?", "删除", MessageBoxButton.OK, MessageBoxImage.Warning); #else MessageBoxResult result = Xceed.Wpf.Toolkit.MessageBox.Show("确定要删除?", "删除", MessageBoxButton.OKCancel, MessageBoxImage.Warning); #endif if (result == MessageBoxResult.OK) { if (DevicesIsSelected == true) { T_DeviceDiagnose t_model = DeviceDiagnoseClass.ConvertToDB(SelectedDevice); if (t_model.id != -1) { await _databaseComponent.Delete <T_DeviceDiagnose>(ServerIP, t_model.id); } Devices.Remove(SelectedDevice); } else if (ShaftsIsSelected == true) { T_Shaft t_model = ShaftClass.ConvertToDB(SelectedShaft); if (t_model.id != -1) { await _databaseComponent.Delete <T_Shaft>(ServerIP, t_model.id); } Shafts.Remove(SelectedShaft); } else if (BearingsIsSelected == true) { T_Bearing t_model = BearingClass.ConvertToDB(SelectedBearing); if (t_model.id != -1) { await _databaseComponent.Delete <T_Bearing>(ServerIP, t_model.id); } Bearings.Remove(SelectedBearing); } else if (BeltsIsSelected == true) { Belts.Remove(SelectedBelt); T_Belt t_model = BeltClass.ConvertToDB(SelectedBelt); if (t_model.id != -1) { await _databaseComponent.Delete <T_Belt>(ServerIP, t_model.id); } } else if (GearsIsSelected == true) { T_Gear t_model = GearClass.ConvertToDB(SelectedGear); if (t_model.id != -1) { await _databaseComponent.Delete <T_Gear>(ServerIP, t_model.id); } Gears.Remove(SelectedGear); } else if (ImpellersIsSelected == true) { T_Impeller t_model = ImpellerClass.ConvertToDB(SelectedImpeller); if (t_model.id != -1) { await _databaseComponent.Delete <T_Impeller>(ServerIP, t_model.id); } Impellers.Remove(SelectedImpeller); } else if (MotorsIsSelected == true) { T_Motor t_model = MotorClass.ConvertToDB(SelectedMotor); if (t_model.id != -1) { await _databaseComponent.Delete <T_Motor>(ServerIP, t_model.id); } Motors.Remove(SelectedMotor); } } }