コード例 #1
0
 private int NameAvailable(string username)
 {
     username = username.ToLower();
     if (username.Length > 15)
     {
         return(-2);
     }
     if (username.Length < 3)
     {
         return(-2);
     }
     if (!ButterflyEnvironment.IsValidAlphaNumeric(username))
     {
         return(-1);
     }
     return(ButterflyEnvironment.usernameExists(username) ? 0 : 1);
 }