/// <summary>
/// Initializes a new instance of the <see cref="ItemViewModelBase<T>"/> class.
/// </summary>
/// <param name="messageBoxService">The message box service.</param>
/// <param name="modelManager">Service manage the object model</param>
public ItemViewModelBase(IMessageBoxService messageBoxService, IGenericManager <T> modelManager)
{
// get message box service in order to show message to user
if (messageBoxService == null)
{
throw new ArgumentNullException("messageBoxService");
}
this.MessageBoxService = messageBoxService;
// do initialization
try
{
if (modelManager == null)
{
throw new ArgumentNullException("modelManager");
}
this._modelManager = modelManager;
this.Item = ModelManager.New();
// temporarily not use refresh and edit command
//RefreshCommand = new DelegateCommand<object>(o => RefreshItemData(), CanExecuteRefreshCommand);
EditItemCommand = new CommandBase <T>(o => this.ExecuteEditItemCommand(), o => true);
SaveCommand = new CommandBase <T>(o => this.ExecuteSaveCommand(), o => this.CanExecuteSaveCommand());
CancelCommand = new CommandBase <T>(o => this.ExecuteCancelCommand(), o => true);
// start edit item
this.EditItemCommand.Execute(null);
}
catch (Exception ex)
{
this.MessageBoxService.ShowError(this.GetType().FullName + System.Reflection.MethodBase.GetCurrentMethod().Name + ": " + ex.Message);
}
}
/// <summary>
/// Initializes a new instance of the <see cref="ViewModelListBase<T>"/> class.
/// </summary>
/// <param name="messageBoxService">The message box service.</param>
/// <param name="uiVisualizerService">The UI service.</param>
public ListViewModelBase(IMessageBoxService messageBoxService, IUIVisualizerService uiVisualizerService, IGenericManager <T> modelManager)
{
if (messageBoxService == null)
{
throw new ArgumentNullException("messageBoxService");
}
this.MessageBoxService = messageBoxService;
try
{
if (uiVisualizerService == null)
{
throw new ArgumentNullException("uiVisualizerService");
}
this.UIVisualizerService = uiVisualizerService;
if (modelManager == null)
{
throw new ArgumentNullException("modelManager");
}
this._modelManager = modelManager;
#region Initialize commands
this.RefreshCommand = new CommandBase <T>(o => ExecuteRefreshCommand(), o => this.CanExecuteRefreshCommand(o));
this.NewCommand = new CommandBase <T>(o => this.ExecuteNewCommand(), o => this.CanExecuteNewCommand(o));
this.EditItemCommand = new CommandBase <T>(o => this.ExecuteEditItemCommand(o), o => this.CanExecuteEditItemCommand(o));
this.DeleteCommand = new CommandBase <T>(o => this.ExecuteDeleteCommand(o), o => this.CanExecuteDeleteCommand(o));
//this.ViewCommand = new CommandBase<T>(o => { ViewItemDetail(this.SelectedItem.Id); }, CanExecuteViewCommand);
//this.CopyCommand = new CommandBase<T>(o => { CopyItemDetail(this.SelectedItem.Id); }, CanExecuteCopyCommand);
//this.DbLinkCommand = new CommandBase<T>(o => { ViewLinkItems(null); }, o => { return SelectedItem != null; });
this.SelectItemCommand = new CommandBase <T>(o => this.ExecuteSelectItemCommand(o), o => this.CanExecuteSelectItemCommand(o));
#endregion
// sets the default value for some status fields
isRefreshing = false;
//Mediator.Instance.Register(this);
Mediator.Instance.RegisterHandler <T>("Updated" + typeof(T).Name + "Successfully", HandleReceivedMessage);
Mediator.Instance.RegisterHandler <T>("Created" + typeof(T).Name + "Successfully", HandleReceivedMessage);
// get list
this.Items = new System.Collections.ObjectModel.ObservableCollection <T>(GetItems());
}
catch (Exception ex)
{
this.MessageBoxService.ShowError(this.GetType().FullName + System.Reflection.MethodBase.GetCurrentMethod().Name + ": " + ex.Message);
}
}
public GenericApiController(IGenericManager <T> genericManager)
{
manager = genericManager;
}
