C#连接Oracle 收藏

namespace Test ...{ /**//**//**//// <summary> /// 简洁期间，直接将实现写在构造函数中 /// </summary> public class Test ...{ public Test() ...{ // // TODO: 在此处添加构造函数逻辑 // string ConnectionString = "Data Source=orcl; User Id=SCOTT; Password=scott"; //连接字符串 OracleConnection conn = new OracleConnection(ConnectionString); //创建一个新连接 try ...{ conn.Open(); //打开连接 OracleCommand cmd = conn.CreateCommand(); cmd.CommandText = "select * from emp"; //SQL语句 OracleDataReader rs = cmd.ExecuteReader();