using?System;
using?System.Collections;
using?System.Collections.Generic;
using?System.Configuration;
using?System.Data;
using?System.Data.OracleClient;
using?System.Linq;
using?System.Text;

namespace?Soft5051.DatabaseHelper
{
???public?class?OracleHelper
????{

protected?OracleConnection?Connection;?
??private?string?connectionString;?
??public?OracleHelper（）?
??{?
??string?connStr;?
??connStr?=?System.Configuration.ConfigurationManager.ConnectionStrings[“connStr“].ToString（）;?
??connectionString?=?connStr;?
??Connection?=?new?OracleConnection（connectionString）;?
??}?
???
??#region?帶參數(shù)的構造函數(shù)?
??///?
?
??///?帶參數(shù)的構造函數(shù)?
??///?
?
??///?數(shù)據(jù)庫聯(lián)接字符串?
??public?OracleHelper（string?ConnString）?
??{?
??string?connStr;?
?