/// <summary>
/// Возвращает url случайной картинки
/// </summary>
/// <returns></returns>
public static string GetRandomeImage()
{
var url = string.Empty;
var list = MainApodObjectOperations.ListImages().ToList();
if (list.Count > 0)
{
Random rnd = new Random();
int r = rnd.Next(list.Count);
url = list[r].Url;
}
return(url);
}