private void UpdateImageButton_OnClick(object sender, RoutedEventArgs e)
{
IList selectedImages = ImagesDataGrid.SelectedItems;
int imagesSize = selectedImages.Count;
for (var i = 0; i < imagesSize; i++)
{
DataRowView row = (DataRowView)ImagesDataGrid.SelectedItems[i];
string textId = row["Id"].ToString();
int id = Convert.ToInt32(textId);
Imagine image = _client.FindImageById(id);
image.Descriere = row["Descriere"].ToString();
image.Data = Convert.ToDateTime(row["Data"].ToString());
image.Titlu = row["Titlu"].ToString();
_client.UpdateImageAsync(image);
}
ImagesTabItem_OnLoaded(sender, e);
}