高人在哪里?
如何修改下面的config文件:
<?xml version="1.0" encoding="utf-8" ?>
<configuration>
<connectionStrings>
<add name="OTMS.Properties.Settings.OTMSConnectionString" connectionString="Data Source=192.168.1.120;Initial Catalog=OTMS;Persist Security Info=True;User ID=sa;Password=123" providerName="System.Data.SqlClient"/>
</connectionStrings>
</configuration>
如何把connectionString="Data Source=192.168.1.120;Initial Catalog=OTMS;Persist Security Info=True;User ID=sa;Password=123"
改为
connectionString="Data Source=192.168.1.121;Initial Catalog=OTMS;Persist Security Info=True;User ID=sa;Password=123" 并且保存下来?
这个配置文件的名字叫App1.config,请高人指点