예제 #1
0
        public Task <string> ShowFolderDialogAsync(OpenFolderDialog dialog, IWindowBaseImpl parent)
        {
            var events = new SystemDialogEvents();

            _native.SelectFolderDialog((parent as WindowImpl)?.Native, events, dialog.Title ?? "", dialog.InitialDirectory ?? "");

            return(events.Task.ContinueWith(t => { events.Dispose(); return t.Result.FirstOrDefault(); }));
        }
예제 #2
0
        public Task <string> ShowFolderDialogAsync(OpenFolderDialog dialog, Window parent)
        {
            var events = new SystemDialogEvents();

            var nativeParent = GetNativeWindow(parent);

            _native.SelectFolderDialog(nativeParent, events, dialog.Title ?? "", dialog.InitialDirectory ?? "");

            return(events.Task.ContinueWith(t => { events.Dispose(); return t.Result.FirstOrDefault(); }));
        }
예제 #3
0
        public override async Task <IReadOnlyList <IStorageFolder> > OpenFolderPickerAsync(FolderPickerOpenOptions options)
        {
            using var events = new SystemDialogEvents();

            var suggestedDirectory = options.SuggestedStartLocation?.TryGetUri(out var suggestedDirectoryTmp) == true
                ? suggestedDirectoryTmp.LocalPath : string.Empty;

            _native.SelectFolderDialog((IAvnWindow)_window.Native, events, options.AllowMultiple.AsComBool(), options.Title ?? "", suggestedDirectory);

            var result = await events.Task.ConfigureAwait(false);

            return(result?.Select(f => new BclStorageFolder(new DirectoryInfo(f))).ToArray()
                   ?? Array.Empty <IStorageFolder>());
        }