/// <summary>
/// checks if 2 users are friends
/// </summary>
/// <param name="user1">id of user 1</param>
/// <param name="user2">id of user 2</param>
/// <returns>true if user1 and user2 are friends</returns>
public static bool AreFriends(int user1Id, int user2Id)
{
return(DbConnections.AreFriends(user1Id, user2Id));
}