ASP.NET连接远程ORACLE数据库 远端:liux 系统

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1.注意 如果用ip 地址链接的话 不可以超出 18个 字符

2。链接之前工作: 找到 C:/WINDOWS/system32/drivers/etc/hosts   文件 添加

例如:

127.0.0.1                     about-blank.cc                                                                                     
127.0.0.1                     hao.allxun.com                                                                                     
127.0.0.1                     kzxf.com                                                                                           
127.0.0.1                     vod.mmdy.org                                                                                       
127.0.0.1                     www.123wa.com                                                                                      
127.0.0.1                     www.4199.com                                                                                       
127.0.0.1                     www.71791.com                                                                                      
127.0.0.1                     www.7939.com                                                                                       
127.0.0.1                     www.9505.com                                                                                       
127.0.0.1                     www.feixue.net                                                                                     
127.0.0.1                     www.kzxf.com                                                                                       
127.0.0.1                     www.my123.com                                                                                      
127.0.0.1                     www.piaoxue.com                                                                                    
127.0.0.1                     www.xfkz.com                                                                                       
127.0.0.1                     xfkz.com
172.16.7.177                  dell                    此行就是手动添加的 要链接的 服务器的机器名字 而不是用IP

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3.测试代码

  string dns="user id=infoservice;data source=appdb_dell;password=pass";
      string sel="SELECT RECORD_ID, LOGIN_ID, CUST_NAME, LOGIN_DATE, LOGOUT_DATE, LOGIN_IP, COMMENTS, SESSIONID FROM T_USER_LOG";
      OracleConnection con=new OracleConnection(dns);
   OracleDataAdapter da=new OracleDataAdapter(sel,con);
   DataSet ds=new DataSet();
   da.Fill(ds);
   DataGrid1 .DataSource =ds;
   DataGrid1 .DataBind();