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using System;
using System.Collections.Generic;
using System.Text;
using System.Data.SqlClient;
using System.Data.OleDb;
using System.Data;
using System.Configuration;
namespace PublicClass
{
    /// <summary>    ///
    /// Copyright(c) 2008~2011 KingBoy Software Co.,Ltd
    /// FileName:Êý¾Ý¿â·ÃÎʳéÏóÀà
    /// Author:KingBoy  Version:1.0.0.0  Date:2008-10-05
    /// Description:Ìṩ²»Í¬Êý¾Ý¿â²Ù×÷µÄ±ê×¼Àà¡£
    /// </summary>
    public abstract class DB
    {
       
      #region var
         private string strService="";  // ¶¨Òå·þÎñÆ÷Ãû³Æ
         private string strDataBase=""; //¶¨ÒåÊý¾Ý¿âÃû³Æ
         private string strUser="";  //¶¨ÒåµÇ½Óû§Ãû
         private string strPassword  = ""; //¶¨ÒåµÇ½Óû§ÃÜÂë
         private int intType = 0 ;  //¶¨ÒåÁ¬½ÓÀàÐÍ      
       #endregion
      #region property
        /// <summary>
        /// Á¬½Ó·þÎñÆ÷Ãû³Æ
        /// </summary>
        public string serviceName
        {
          get{return strService;}
          set{strService =value;}
        }
        /// <summary>
    &nb