private async void heatmapSessionsListView_Drop(object sender, DragEventArgs e)
{
ShowHeatmapLoading();
if (e.DataView.Contains(StandardDataFormats.StorageItems))
{
var items = await e.DataView.GetStorageItemsAsync();
if (items.Count > 0)
{
foreach (var item in items)
{
var file = item as StorageFile;
if (SessionCollection.IsSupportedFileExtension(file.FileType))
{
await AddItemsFromFileAsync(file);
}
}
}
}
//await Task.Factory.StartNew(() => System.Threading.Thread.Sleep(2000));
HideHeatmapLoading();
}