public bool RemoveQuestionChoice(List <string> where)
        {
            bool   isDeleted = false;
            string tableName = "Choices";

            DataAccess.DataHandler dh = new DataAccess.DataHandler();
            isDeleted = dh.Delete(tableName, where);

            return(isDeleted);
        }
        public bool RemoveLecturer(List <string> where)
        {
            bool   isDeleted = false;
            string tableName = "Lecturer";

            DataAccess.DataHandler dh = new DataAccess.DataHandler();
            isDeleted = dh.Delete(tableName, where);

            return(isDeleted);
        }
        public bool RemoveOutcomeDetails(List <string> where)
        {
            bool   isDeleted = false;
            string tableName = "OutcomeDetails";

            DataAccess.DataHandler dh = new DataAccess.DataHandler();
            isDeleted = dh.Delete(tableName, where);

            return(isDeleted);
        }