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Imports System.Data.OleDb
 
 #Region "È«¾Ö±äÁ¿"
 
     Private mTimeout As Integer
     Private mDbConn As OleDbConnection
     Private mSqlConn As OleDbCommand                 'SQLÖ´ÐÐ
     Private sTblNm As String                         '´æ·ÅÊý¾ÝµÄ±íÃû
     Private mbOpen As Boolean                        'DBÁ´½ÓÅжÏÓÃ
     Private mDbReader As OleDbDataReader
     Private mDbTrans As OleDbTransaction
     Private mbTran As Boolean = False                'Transaction¿ªÊ¼ÅжÏÓÃ
     Private sSqlStr As String                        'SQLÎÄ
     Private mDbResult As DB_RESULT                   'EXECUTE·½·¨µÄ´¦Àí½á¹û
     Private mDbConnStr As String = "Provider=Microsoft.Jet.OLEDB.4.0; Data Source=" & Application.StartupPath.ToString & _
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using System;
using System.Data;
using System.Xml;
using System.Data.OleDb ;
using System.Collections;
namespace ePhoto.AccessDAL
{
/// <summary>
/// DBUtil ²Ù×÷AccessÊý¾Ý¿â
/// </summary>
public class DBUtil
{
private Hashtable parmCache = Hashtable.Synchronized(new ......

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Option Explicit
Private Const ERROR_CACHE_FIND_FAIL As Long = 0
Private Const ERROR_CACHE_FIND_SUCCESS As Long = 1
Private Const ERROR_FILE_NOT_FOUND As Long = 2
Private Const ERROR_ACCESS_DENIED As Long = 5
Private Const ERROR_INSUFFICIENT_BUFFER As Long = 122
Private Const MAX_PATH As Long ......

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