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T-DAS/Epost.DAL/DB_Oracle.cs
帅凯 贾 ccbca85c55
2023-07-18 11:18:52 +08:00

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using System;
using System.Collections.Generic;
using System.Configuration;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace Epost.DAL
{
public class DB_Oracle
{
private DataBaseOpration.OprationOraDAL db;
//private string _strOracleMIDConnString = ConfigurationManager.ConnectionStrings["OraMidConnString"].ConnectionString;
public DB_Oracle()
{
}
/// <summary>
/// 此方法是本类实例的唯一全局访问点
/// (双重加锁 Double-Check Locking
/// </summary>
/// <returns></returns>
public DataBaseOpration.OprationOraDAL GetInstance()
{
//如实例不存在则New一个新实例否则返回已有实例
//if (db == null)
//{
// db = new DataBaseOpration.OprationOraDAL(_strOracleMIDConnString);
//}
return db;
}
}
}