.NET链接Oracle的方法

.NET链接Oracle的方法oracle

方式1：直接利用.NET的oracle驱动链接ide

引用System.data.oracleclient;.net

using System.data.oracleclient;string

string oradb = "Data Source=water;User Id=modis;Password=modis;Integrated Security=no";it

OracleConnection conn = new OracleConnection(oradb);io

conn.Open();cli

方式2：安装完ODP.net（Oracle Data Provider.NET)，经过OLEDB链接。引用

引用System.Data.OleDb;方法

using System.Data.OleDb;db

string oradb = "Provider=OraOLEDB.Oracle;Data Source=water;User Id=modis;Password=modis;";

OleDbConnection myConnection = new OleDbConnection(oradb);

myConnection.Open();

方式3：安装完ODP.net，经过Oracle的链接器

引用动态连接库Oracle.DataAccess.Client.

using Oracle.DataAccess.Client;

string oradb = "Data Source=water;User Id=modis;Password=modis;";

OracleConnection conn = new OracleConnection(oradb); // C#

conn.Open();