传到服务器上连接字符串要怎么改？

<add name="HytDataConnectionString" connectionString="Data Source=222.76.215.49\SQLEXPRESS;AttachDbFilename=|DataDirectory|HytData.mdf;Integrated Security=True;User Instance=True" providerName="System.Data.SqlClient"/> 怎么修改路径了？ <add name="HytDataConnectionString" connectionS