//平台调用 public VehicleUseAppForm_aud(FormTypes operationType, string SendDocID) { InitializeComponent(); _VM.UpdateVehicleUseAppCompleted += new EventHandler<UpdateVehicleUseAppCompletedEventArgs>(vehicleUseAppManager_UpdateVehicleUseAppCompleted); _VM.Get_VehicleUseAppCompleted += new EventHandler<Get_VehicleUseAppCompletedEventArgs>(Get_VehicleUseAppCompleted); _VM.Get_VehicleUseAppAsync(SendDocID); }