Minuteman.Validation.ValidateDb C# (CSharp) Method

        public static void ValidateDb(int db)
        {
            if (db < 0)
            {
                throw new ArgumentOutOfRangeException(
                    "db",
                    ErrorMessages.Validation_ValidateDb_Negative);
            }
        }

        public UserActivityReport(int db, string key)
        {
            Validation.ValidateDb(db);
            Validation.ValidateString(
                key,
                ErrorMessages.UserActivityReport_Constructor_Required,
                "key");

            Db  = db;
            Key = key;
        }