title: Relative path reference in WebConfig.ConnectionString
body: <p>Is it possible to specify a relative path reference in connectionstring, attachDbFileName property in a web.config?</p>
  
  <p>For example, In my database is located in the App_data folder, I can easily specify the AttachDBFilename as|DataDirectory|\mydb.mdf and the |Datadirectory| will automatically resolve to the correct path.</p>
  
  <p>Now, suppose that web.config file is located in A folder, but the database is located in B\App_data folder, where A and B folder is located in the same folder. Is there anyway to use relative path reference to resolve to the correct path?</p>