private void ReadTableLoadGrid()
        {

            using (SqlConnection myConnection = new SqlConnection(sConnectionString))
            {

                myConnection.Open();

                //mySelectQuery = BuildQueryString();
                SqlCommand myCmd1 = new SqlCommand(mySelectQuery, myConnection);

                SqlDataReader myReader;

                myReader = myCmd1.ExecuteReader();

                //itemGrid.RecordCount = 200;
                itemGrid.RecordCount = myReader.RecordsAffected;
                itemGrid.DataSource = myReader;
                itemGrid.DataBind();

                myReader.Close();
                myReader.Dispose();

                myConnection.Close();

                myConnection.Dispose();
                myCmd1.Dispose();

            }
        }