public Editor(EditorItemFactory factory)
{
EntityEditorViewModel <TEntity> viewModel = new EntityEditorViewModel <TEntity>(BussinessApplication.Current.ContextBuilder.GetContext <TEntity>());
viewModel.Item = Activator.CreateInstance <TEntity>();
viewModel.Item.OnCreateCompleted();
Initialize(viewModel, factory);
}
public Editor()
{
EntityEditorViewModel <TEntity> viewModel = new EntityEditorViewModel <TEntity>(BussinessApplication.Current.ContextBuilder.GetContext <TEntity>());
viewModel.Item = viewModel.EntityContext.Create();
viewModel.Item.OnCreateCompleted();
Initialize(viewModel, new DefaultEditorItemFactory());
}
public EntityEditor()
{
InitializeComponent();
if (!DesignerProperties.GetIsInDesignMode(this))
{
DataContext = new EntityEditorViewModel();
}
}
public EntityEditor()
{
InitializeComponent();
if (!DesignerProperties.GetIsInDesignMode(this))
{
DataContext = new EntityEditorViewModel();
}
}
private void Edit(object sender, ItemExecutedEventArgs e)
{
EntityEditorViewModel <TEntity> model = new EntityEditorViewModel <TEntity>(BussinessApplication.Current.ContextBuilder.GetContext <TEntity>());
model.Item = (TEntity)e.Item;
if (EditorItemFactory == null)
{
Frame.NavigationService.NavigateTo(new Editor <TEntity>(model, new DefaultEditorItemFactory {
Frame = Frame
}));
}
else
{
Frame.NavigationService.NavigateTo(new Editor <TEntity>(model, EditorItemFactory));
}
}
private void Initialize(EntityEditorViewModel <TEntity> viewModel, EditorItemFactory factory)
{
if (viewModel == null)
{
throw new ArgumentNullException("viewModel");
}
ViewModel = viewModel;
Type type = typeof(TEntity);
Grid grid = new Grid();
grid.RowDefinitions.Add(new RowDefinition {
Height = new GridLength(100, GridUnitType.Star)
});
grid.RowDefinitions.Add(new RowDefinition {
Height = new GridLength(100, GridUnitType.Pixel)
});
ParentAttribute parent = type.GetCustomAttributes(typeof(ParentAttribute), true).FirstOrDefault() as ParentAttribute;
Grid dataGrid = new Grid();
dataGrid.ColumnDefinitions.Add(new ColumnDefinition {
Width = new GridLength(200, GridUnitType.Pixel)
});
dataGrid.ColumnDefinitions.Add(new ColumnDefinition {
Width = new GridLength(1, GridUnitType.Star)
});
Items = new List <EditorItem>();
foreach (var property in viewModel.ViewBuilder.EditableProperties)
{
dataGrid.RowDefinitions.Add(new RowDefinition {
Height = new GridLength(1, GridUnitType.Auto), MinHeight = 32
});
var name = new Label();
name.HorizontalAlignment = System.Windows.HorizontalAlignment.Right;
name.VerticalAlignment = System.Windows.VerticalAlignment.Center;
name.Margin = new Thickness(4);
var display = type.GetProperty(property).GetCustomAttributes(typeof(DisplayAttribute), false).FirstOrDefault() as DisplayAttribute;
if (display == null)
{
name.Content = property;
}
else
{
name.Content = display.Name;
name.ToolTip = display.Description;
}
Grid.SetRow(name, dataGrid.RowDefinitions.Count - 1);
dataGrid.Children.Add(name);
EditorItem editor = factory.GetEditorItem(type.GetProperty(property));
editor.Title = (string)name.Content;
editor.Tag = type.GetProperty(property);
editor.Value = type.GetProperty(property).GetValue(viewModel.Item, null);
Items.Add(editor);
editor.Margin = new Thickness(4);
editor.Initialized = true;
Grid.SetRow(editor, dataGrid.RowDefinitions.Count - 1);
Grid.SetColumn(editor, 1);
dataGrid.Children.Add(editor);
}
ScrollViewer scroll = new ScrollViewer();
scroll.VerticalScrollBarVisibility = ScrollBarVisibility.Auto;
scroll.HorizontalScrollBarVisibility = ScrollBarVisibility.Disabled;
scroll.PanningMode = PanningMode.VerticalOnly;
scroll.Content = dataGrid;
grid.Children.Add(scroll);
AppButtonPanel appButtonPanel = new AppButtonPanel();
Grid.SetRow(appButtonPanel, 1);
grid.Children.Add(appButtonPanel);
AppButton ok = new AppButton(new CustomCommand(null, Ok));
ok.Text = "确定";
ok.Image = (Canvas)Resources["appbar_check"];
appButtonPanel.Items.Add(ok);
AppButton cancel = new AppButton(new CustomCommand(null, Cancel));
cancel.Text = "取消";
cancel.Image = (Canvas)Resources["appbar_close"];
appButtonPanel.Items.Add(cancel);
Content = grid;
}
public Editor(EntityEditorViewModel <TEntity> viewModel, EditorItemFactory factory)
{
Initialize(viewModel, factory);
}
