Excel导入导出 asp.net

 /// <summary>
        ///导入数据
        /// </summary>
        public string Mr(string dbSoure, string Surl)
        {
            string Ints="";
            string mll = "select * into " + dbSoure.Trim() + " from OpenRowSet('microsoft.jet.oledb.4.0','Excel 8.0;HDR=yes;database=" + Surl.Trim() + ";','select * from [Sheet1$]')";
            bool be=doc.bindlist(mll);
            if (be == true)
            {
                Ints = "成功！";
            }
            else
            {
                string mlls = "select * into " + dbSoure.Trim() + " from OpenRowSet('microsoft.jet.oledb.4.0','Excel 8.0;HDR=yes;database=" + Surl.Trim() + ";','select * from [" + Surl.Trim()+ "$]')";
                bool bel = doc.bindlist(mlls);
                if (bel == true)
                {
                    Ints = "成功！";
                }
                else
                {
                    Ints = "失败！";
                }
            }
            return Ints;
        }