private async void MenuFlyoutItem_Click_Delete(object sender, RoutedEventArgs e)
{
item_ = (e.OriginalSource as FrameworkElement)?.DataContext as Items;
img.Source = await ThumbnailProcess(item_.StorageFile_);
if (Source_.SelectionMode == ListViewSelectionMode.Multiple)
{
dialogText1.Text = $"{item_.Name}等，共{Source_.SelectedItems.Count}个文件";
dialogText3.Text = "：被删除的文件会进入回收站";
dialogText2.Text = "";
}
else
{
dialogText1.Text = item_.Name;
dialogText3.Text = item_.Path;
dialogText2.Text = item_.Date;
}
await DeleteContentDialog.ShowAsync();
// FlyoutBase.GetAttachedFlyout((FrameworkElement)sender).Placement = FlyoutPlacementMode.Full;
// FlyoutBase.ShowAttachedFlyout((FrameworkElement)sender);
//location_.Locations.Remove(item_);
// await item_.StorageFile_.DeleteAsync();
}
private async void DeleteShow_Click(object sender, RoutedEventArgs e)
{
var btn = sender as Button;
var result = await DeleteContentDialog.ShowAsync();
if (result.ToString() == "Primary")
{
var _GridView = WatchListGrid as GridView;
TvShow show = ((Windows.UI.Xaml.FrameworkElement)btn.Parent).DataContext as TvShow;
tableQueries.deleteRecord(show.ShowTitle);
WatchListGrid.ItemsSource = tableQueries.selectAll();
}
}
private async void MenuFlyoutItem_Click_Delete(object sender, RoutedEventArgs e)
{
img.Source = await ThumbnailProcess(Item_.StorageFile_);
dialogText1.Text = Item_.StorageFile_.Name;
dialogText3.Text = Item_.StorageFile_.Path;
dialogText2.Text = Item_.StorageFile_.DateCreated.ToString();
await DeleteContentDialog.ShowAsync();
// FlyoutBase.GetAttachedFlyout((FrameworkElement)sender).Placement = FlyoutPlacementMode.Full;
// FlyoutBase.ShowAttachedFlyout((FrameworkElement)sender);
//location_.Locations.Remove(item_);
// await item_.StorageFile_.DeleteAsync();
}
private void UserControl_DataContextChanged(FrameworkElement sender, DataContextChangedEventArgs args)
{
if (args.NewValue is ViewModels.ContentViewModel vm)
{
void OrderChange(object s, System.ComponentModel.PropertyChangedEventArgs e)
{
if (e.PropertyName == nameof(vm.Item.Order))
{
foreach (var column in dataGrid.Columns)
{
if (vm.Item.Order.Key == column.Tag as string && !string.IsNullOrEmpty(column.Tag as string))
{
column.SortDirection = vm.Item.Order.KeyIsAscending ? Microsoft.Toolkit.Uwp.UI.Controls.DataGridSortDirection.Ascending : Microsoft.Toolkit.Uwp.UI.Controls.DataGridSortDirection.Descending;
}
else
{
column.SortDirection = null;
}
}
}
}
vm.DialogDelete = async(arg, canDeleteComplete) =>
{
var dialog = new DeleteContentDialog()
{
IsSecondaryButtonEnabled = canDeleteComplete, XamlRoot = this.XamlRoot
};
dialog.DataContext = arg;
Windows.UI.Xaml.Controls.ContentDialogResult result;
try
{
result = await dialog.ShowAsync();
}
catch
{
return(false, false);
}
return(result switch
{
ContentDialogResult.Primary => (true, false),
ContentDialogResult.Secondary => (true, true),
_ => (false, false),
});
};
vm.PropertyChanged += (s, e) =>
{
if (s != this.DataContext)
{
return;
}
if (e.PropertyName == nameof(vm.ContentStyle))
{
if (items.ItemTemplateSelector is FileExplorerContentDataSelector fc)
{
fc.ContentStyle = vm.ContentStyle;
if (vm?.RefreshCommand?.CanExecute(null) == true)
{
vm.RefreshCommand.Execute(null);
}
}
}
if (e.PropertyName == nameof(vm.Item))
{
vm.Item.PropertyChanged += OrderChange;
}
};
vm.SetDefaultOrderSelectors();
}
