一、在appSettings配置 <appSettings> <!--SQL Server--> <!--<add key="SQLString" value="Database=MyData;Data Source=NICKYAN-PC;User Id=sa;Password=123123;"/> <add key="DataDAL" value="RedGlovePermission.SQLServerDAL" />--> <!--My SQL--> <add key="SqlString" value="host=192.168.0.222;userid=root;password=123456;database=hr_db"/> ??? <add key="DataDAL" value="RedGlovePermission.MySqlDAL" /> <!--Oracle--> <add key="SqlString" value="Data Source=NICKYAN-PC;User Id=PB_DB_USER;Password=123123;Integrated Security=no"/> ??? <add key="DataDAL" value="RedGlovePermission.OracleDAL" /> <!--OleDB--> <add key="SQLString" value="Provider=Microsoft.Jet.OLEDB.4.0;Data Source=RedGlovePermission.Web\DB\MyData.mdb;Persist Security Info=False"/> <add key="DataDAL" value="RedGlovePermission.OleDBDAL" /> </appSettings> 二、在connectionStrings配置???? <!--SQL Server-->? <add name="ApplicationServices" connectionString="data source=.\SQLEXPRESS;Integrated Security=SSPI;AttachDBFilename=|DataDirectory|\aspnetdb.mdf;User Instance=true" providerName="System.Data.SqlClient"/>
??? <add name="ConnStr" connectionString="Database=DIS;Server=192.168.1.148;User ID=sa;Password=sa;" providerName="System.Data.SqlClient"/> <!--My SQL-->? <add name="conStr"?connectionString="server=localhost;uid=root;pwd=123;database=test"providerName="System.Data.SqlClient"/> <!--Oracle-->? <add name="TYRCC_connstr"?connectionString="Data Source=(DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=china-007cb92da)??(PORT=1521))(CONNECT_DATA=(SERVICE_NAME=TYNHRK)));User ID=tytc;Password=123456;Unicode=True"??providerName="System.Data.OracleClient"?/>

?????<add name="ConnectionString"?connectionString="Data Source=TYNHRK;User ID=tytc;Password=123456.;Unicode=True"?? providerName="System.Data.OracleClient"?/>
??? ?<add name="ConnectionString2"?connectionString="Expression: test_dataConnectionString"?providerName="System.Data.SqlClient"?/>
? ?

轉載于:https://www.cnblogs.com/xcsn/p/5812623.html

總結

以上是生活随笔為你收集整理的webconfig中配置各种数据库的连接字符串(转)的全部內容，希望文章能夠幫你解決所遇到的問題。

如果覺得生活随笔網站內容還不錯，歡迎將生活随笔推薦給好友。