private void Grid_OnDrop(object sender, DragEventArgs e)
{
var fileList = e.Data.GetData(DataFormats.FileDrop) as string[];
if (fileList != null)
{
if (File.Exists(fileList[0]))
{
var file = fileList[0];
if (Path.GetExtension(file).ToLower(CultureInfo.InvariantCulture) == ".gif")
{
var gifImage = new GifImage();
gifImage.GifSource = new Uri(file);
Grid.Children.Clear();
Grid.Children.Add(gifImage);
gifImage.StartAnimation();
}
}
}
}