1.strSQL = "SELECT SUM(score_etc) AS SumBudget FROM Send where Send.nisit_id = '333' ";
2.objCmd = new System.Data.SqlClient.SqlCommand();
3.objCmd.Connection = objConn;
4.objCmd.CommandType = CommandType.Text;
5.objCmd.CommandText = strSQL;
6.myScalar = objCmd.ExecuteScalar();
7.Textbox.text = myScalar.ToString();
