/// <summary>
/// The method whihc read the Contact Image
/// </summary>
/// <param name="c"></param>
async void GetContactImage(ContactInformation c)
{
var imgStream = await c.GetThumbnailAsync();
ContactImage = new BitmapImage();
if (imgStream != null && imgStream.Size > 0)
{
ContactImage.SetSource(imgStream);
}
}