[ASP.NET] Web.Config 에 connectionStrings 설정하기

 Web.Config

<connectionStrings>
　<add name="MyDB" connectionString="Data Source=[서버];Initial Catalog=[DB명];
UserID=[아이디];Password=[비밀번호]" providerName="System.Data.SqlClient"/>
</connectionStrings>

Code

SqlConnection = new SqlConnection(ConfigurationManager.ConnectionStrings["MyDB"].ConnectionString);