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°üÀ¨¿Ø¼þ  textbox  x  1(¿É²»Òª£¬ÏÔʾ²âÊÔÓÃ),MSHFlexGrid  x  1,Label  x  1
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Dim  con  As  New  ADODB.Connection
Dim  Gs  As  New  ADODB.Recordset

Private  Sub  Form_Load()
con.ConnectionString  =  "Provider=Microsoft.Jet.OLEDB.4.0;Data  Source= "  &  App.Path  &  "/DB.mdb;Persist  Security  Info=False "
con.Open
Gs.CursorLocation  =  adUseClient
Gs.Open  "select  *  from  product  where  smallClassName  like  '% ' ",  con,  1,  1
Set  MSHFlexGrid1.DataSource  =  Gs
Gs.Close
Text1.Text  =  MSHFlexGrid1.TextMatrix(MSHFlexGrid1.Row,  1) 'ÏÔʾ²âÊÔÓ㬿ɺöÂÔ¸ÃÐÐ


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select * from tab where fil = 'CK090902'
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C# code:

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Data;
using System.Data.OleDb;
namespace DAL
{
public class DBHelp
{
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