private async void AppBarButton_Download(object sender, RoutedEventArgs e)
{
if (ViewModel.CurrentFolder?.Item == null)
{
var dialog = new MessageDialog("A Letöltéshez először jelentkezz be!");
await dialog.ShowAsync();
return;
}
else
{
if (ViewModel.SelectedItem.Item.Folder != null)
{
var dialog = new MessageDialog("A letöltéshez válassz ki egy fájlt!");
await dialog.ShowAsync();
return;
}
}
MyDriveItem item = new MyDriveItem {
DriveItem = ViewModel.SelectedItem.Item
};
var picker = new Windows.Storage.Pickers.FileSavePicker();
picker.SuggestedStartLocation = Windows.Storage.Pickers.PickerLocationId.Downloads;
picker.FileTypeChoices.Add("", new List <string>()
{
$".{item.Extension}"
});
picker.SuggestedFileName = item.DriveItem.Name.Substring(0, item.DriveItem.Name.LastIndexOf("."));
var folder = await picker.PickSaveFileAsync();
if (folder != null)
{
// read/write jog a mappára
StorageApplicationPermissions.FutureAccessList.AddOrReplace("PickedFolderToken", folder);
await ViewModel.DownloadFile(ViewModel.SelectedItem.Item, folder);
}
}
private async void LoadChildren(IList <DriveItem> items)
{
DriveItems.Clear();
// Load the children
foreach (var obj in items)
{
MyDriveItem myDriveItem = new MyDriveItem
{
DriveItem = obj
};
try
{
var thumb = await graphClient.Drive.Items[obj.Id].Thumbnails["0"]["large"].Request().GetAsync();
myDriveItem.ThumbnailUrl = thumb.Url;
}
catch
{
}
DriveItems.Add(myDriveItem);
}
}
