标签：get c# 选择 2.0 using 11.2 word linq www
2.Oracle自己提供的方法：using Oracle.DataAccess.Client;
前提条件：安装oracle或者oracle client以及安装 Oracle Client 。
··2.右键、引用，在.NET/组件中选择Oracle.DataAccess.Client；如果找不到则选择 浏览，进入到oracleclient的安装目录寻找 Oracle.Data.Access.dll （典型目录为：E:\app\Administrator\product\11.2.0\client_1\ODP.NET\bin\2.x\Oracle.Data>Access.dll）
··3.程序中添加引用：using Oracle.DataAccess.Client;
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using System; using System.Collections.Generic; using System.Linq; using System.Text; using Oracle.DataAccess.Client; namespace testConnectionOracle { class Program { static void Main(string[] args) { string connectionString; string queryString; connectionString = "Data Source=202.200.155.123/orcl;User ID=openlab;PassWord=open123"; queryString = "SELECT * FROM T_USER"; OracleConnection myConnection = new OracleConnection(connectionString); OracleCommand myORACCommand = myConnection.CreateCommand(); myORACCommand.CommandText = queryString; myConnection.Open(); OracleDataReader myDataReader = myORACCommand.ExecuteReader(); myDataReader.Read(); Console.WriteLine("email: " + myDataReader["EMAIL"]); myDataReader.Close(); myConnection.Close(); } } } |
标签：get c# 选择 2.0 using 11.2 word linq www
原文地址：http://www.cnblogs.com/lijianhua/p/7425945.html
