c#
<configuration>
<connectionStrings>
<!--<add name="NewsConnectionString" connectionString="Data Source=DESKTOP-BET2DRB\MSSQLSERVERS;Initial Catalog=News;Persist Security Info=True;User ID=sa;Password=123456"
providerName="System.Data.SqlClient" />-->
<add name="" connectionString="Data Source=DESKTOP-SATJ34F\MSSQLSERVER;Initial Catalog=News;Persist Security Info=True;
User ID=sa;Password=123456" providerName="System.Data.SqlClient"/>
</connectionStrings>
请问在add name这一块需要填的是那些内容啊