ASP.Net ดึง database จาก app_code ใน project แต่เว็บไปดึงมาจาก Microsoft Shared DevServer 10.0

private DataTable dt;

        public GetData(string query)
        {
            dt = new DataTable();
          
            string connetionString = null;

            string strPath = System.IO.Directory.GetCurrentDirectory();
            connetionString = "Provider=Microsoft.ACE.OLEDB.12.0;"
                        + "Data Source=" + strPath + "\\Master.accdb;"
                        + "Persist Security Info=False;";
            OleDbCommand cmd = new OleDbCommand(query);
            OleDbConnection connection = new OleDbConnection(connetionString);
            OleDbDataAdapter da = new OleDbDataAdapter();
            cmd.CommandType = CommandType.Text;
            cmd.Connection = connection;
            da.SelectCommand = cmd;
             da.Fill(dt);

        }