title: Setting Up Connection String of Visual Studio Built in SQL file to ASP.Net?
body: <p>I added database file to my built in sql server of Visual Studio and i have also connection string of it but i am confuse how to add this connection string into web.config
  here is my try to add connection string to code below :</p>
  
  <pre><code>&lt;connectionStrings&gt;
     &lt;add name="myFirstConnectionString" connectionString="Data Source= .\SQLEXPRESS;AttachDbFilename="C:\Users\Ahdus\Desktop\First Task\First Task\MyFirstTask.mdf"; Integrated Security=True;Connect Timeout=30;User Instance=TrueproviderName="System.Data.SqlClient" /&gt;
    &lt;/connectionStrings&gt;
  </code></pre>
  
  <p>I am much confused that how i can add connection string of my visual studio built in database file to web.config.
  Please help me as i am new in asp.net and ignore my way of asking.</p>