private void AddNewItem(RailsIndexViewModel indexViewModel)
{
if (this.railsEditViewFactory.ShowEditWindow(indexViewModel.ItemType, out var editedInstance) == true)
{
indexViewModel.ItemsSource.Add(this.editViewModelFactory.Create(editedInstance));
}
}
private UIElement CreateAddButton(RailsIndexViewModel viewModel)
{
var button = new Button
{
Content = "+",
HorizontalAlignment = HorizontalAlignment.Left
};
button.Command = new DelegateCommand((x) => AddNewItem(viewModel));
return(button);
}
public View CreateIndexView(IList modelList, Type type)
{
var grid = new Grid();
var viewModel = new RailsIndexViewModel(modelList, type);
//grid.AddRowDefinition(new GridLength(1.0, GridUnitType.Star));
//grid.AddChild(CreateTable(viewModel), thickness: 0);
//grid.AddRowDefinition(GridLength.Auto);
//grid.AddChild(CreateAddButton(viewModel), 1, thickness: 0);
return(grid);
}
public UIElement CreateIndexView(IList modelList, Type type)
{
var grid = this.gridService.Create();
var viewModel = new RailsIndexViewModel(modelList, type);
this.gridService.AddStarRowDefinition(grid);
this.gridService.AddChild(grid, CreateTable(viewModel), 0, 0, 0);
this.gridService.AddAutoRowDefinition(grid);
this.gridService.AddChild(grid, CreateAddButton(viewModel), 1, 0, 0);
return(grid);
}
private static void Delete(object arg, RailsIndexViewModel indexViewModel)
{
if (!(arg is RailsEditViewModel itemViewModel))
{
return;
}
if (MessageBoxResult.OK != MessageBox.Show("本当に削除しますか？", "削除", MessageBoxButton.OKCancel))
{
return;
}
indexViewModel.ItemsSource.Remove(itemViewModel);
}
private FrameworkElement CreateTable(RailsIndexViewModel viewModel)
{
var dataGrid = new DataGrid
{
DataContext = viewModel,
AutoGenerateColumns = false,
CanUserAddRows = false,
ItemsSource = viewModel.ItemsSource
};
foreach (var property in viewModel.ItemType.GetProperties()
.Where(p => p.HasVisibleRailsBindAttribute()))
{
Debug.Assert(property.CanRead);
dataGrid.Columns.Add(CreateRailsBindColumn(property));
}
dataGrid.Columns.Add(CreateEditColumn());
dataGrid.Columns.Add(CreateDeleteColumn(viewModel));
return(dataGrid);
}
private static DataGridTemplateColumn CreateDeleteColumn(RailsIndexViewModel viewModel)
{
return(CreateButtonColumn(
new DelegateCommand(x => Delete(x, viewModel)),
"削除"));
}
