web.config中sql的配置
<connectionStrings>
<add name="DBConnectionString" connectionString="Server=服務器;database=數據庫名;uid=用戶名;pwd=密碼;" providerName="System.Data.SqlClient"/>
</connectionStrings>
<connectionStrings>
<add name="DBConnectionString" connectionString="Server=服務器;database=數據庫名;uid=用戶名;pwd=密碼;" providerName="System.Data.SqlClient"/>
</connectionStrings>