private List <string> GetUserPhotos(User userPhoto)
{
List <Photo> fileList = new List <Photo>();
lock (Users)
{
foreach (User user in Users)
{
if (userPhoto.Equals(user))
{
fileList = user.Photos;
}
}
}
List <string> result = new List <string>();
if (fileList.Count == 0)
{
return(null);
}
foreach (Photo photo in fileList)
{
result.Add(photo.ToString());
}
return(result);
}