分页获取数据列表GetListByPage

/// <summary>
        /// 分页获取数据列表
        /// </summary>
        public DataSet GetListByPage(string strWhere, string orderby, int startIndex, int endIndex)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select * from yf_scenic ");
            if (!string.IsNullOrEmpty(strWhere.Trim()))
            {
                strSql.Append(" where " + strWhere);
            }
            if (!string.IsNullOrEmpty(orderby.Trim()))
            {
                strSql.Append(" order by " + orderby);
            }
            strSql.AppendFormat(" limit {0} , {1}", startIndex, endIndex);
            return DbHelperMySQL.Query(strSql.ToString());
        }