46 lines
1.4 KiB
C#
46 lines
1.4 KiB
C#
using System.Collections.Generic;
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using System.Linq;
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using System.Threading.Tasks;
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using Avalonia.Controls;
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using Avalonia.Markup.Xaml;
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using Avalonia.Platform.Storage;
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using Avalonia.ReactiveUI;
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using Presence.Desktop.ViewModels;
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using ReactiveUI;
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namespace Presence.Desktop.Views
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{
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public partial class GroupView : ReactiveUserControl<GroupViewModel>
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{
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public GroupView()
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{
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this.WhenActivated(action =>
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{
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action(ViewModel!.SelectFileInteraction.RegisterHandler(ShowFileDialog));
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});
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AvaloniaXamlLoader.Load(this);
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}
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private async Task ShowFileDialog(IInteractionContext<string?, string?> context)
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{
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var topLevel = TopLevel.GetTopLevel(this);
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var storageFile = await topLevel.StorageProvider.OpenFilePickerAsync(
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new FilePickerOpenOptions()
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{
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AllowMultiple = false,
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Title = context.Input
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}
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);
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if (storageFile.Count > 0)
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{
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context.SetOutput(storageFile.First().Path.ToString());
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}
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else
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{
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// Обработка случая, когда выбор файла отменен
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// Например, можно вывести сообщение или просто ничего не делать
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}
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}
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}
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} |