C# (CSharp) Models.Database.ReturnBoolFromSingleResult примеры использования

Пример #1

        public bool CheckIfUserExists(string username)
        {
            string query = "SELECT Username FROM UserAccount WHERE Username = '******'";

            Models.Database db = new Models.Database();
            db.Connect();
            if (db.ReturnBoolFromSingleResult(query))
            {
                return(true);
            }
            return(false);
        }