Entity Framework Connection String in App.Config
<p>I am very new to Entity Framework so apologies if this question is basic.</p>

<p>I am working through a Code First text book, and have created a small class library (c#) and a console app.  The text book indicates that when I run it Entity Framework will build the database in SQL server automatically.  It doesn't and the reason I believe is because I have a named instance rather than the default instance \SQLExpress.  The text book indicated I did not need a connection string when using the default instance, but since I am not using a default instance I am guessing I do need a connectionm string in App.Config.  I have tried putting a standard connection string in this file but it does not work.  </p>

<p>Here are the entire contents of my App.Config file</p>

<pre><code>&lt;?xml version="1.0" encoding="utf-8"?&gt;
&lt;configuration&gt;  
  &lt;configSections&gt;
    &lt;!-- For more information on Entity Framework configuration, visit http://go.microsoft.com/fwlink/?LinkID=237468 --&gt;
    &lt;section name="entityFramework" type="System.Data.Entity.Internal.ConfigFile.EntityFrameworkSection, EntityFramework, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" requirePermission="false" /&gt;
  &lt;/configSections&gt;
  &lt;startup&gt;
    &lt;supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.5.2" /&gt;
  &lt;/startup&gt;
  &lt;entityFramework&gt;
    &lt;defaultConnectionFactory type="System.Data.Entity.Infrastructure.LocalDbConnectionFactory, EntityFramework"&gt;
      &lt;parameters&gt;
        &lt;parameter value="mssqllocaldb" /&gt;
      &lt;/parameters&gt;
    &lt;/defaultConnectionFactory&gt;
    &lt;providers&gt;
      &lt;provider invariantName="System.Data.SqlClient" type="System.Data.Entity.SqlServer.SqlProviderServices, EntityFramework.SqlServer" /&gt;
    &lt;/providers&gt;
  &lt;/entityFramework&gt;
&lt;/configuration&gt;
</code></pre>

<p>Could someone please advise where the connection string goes, or tell me if I am going about this the wrong way.</p>

<p>UPDATE</p>

<p>Thanks to the help received so far, my App.Config file now looks as follows -</p>

<pre><code>&lt;?xml version="1.0" encoding="utf-8"?&gt;
&lt;configuration&gt;  
  &lt;configSections&gt;    
    &lt;!-- For more information on Entity Framework configuration, visit http://go.microsoft.com/fwlink/?LinkID=237468 --&gt;
    &lt;section name="entityFramework" type="System.Data.Entity.Internal.ConfigFile.EntityFrameworkSection, EntityFramework, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" requirePermission="false" /&gt;
  &lt;/configSections&gt;
  &lt;connectionStrings&gt;
    &lt;add name="Model" connectionString="Server=OFFICE-ACER\SQLE;Database=BreakAway;Trusted_Connection=True;" providerName="System.Data.EntityClient" /&gt;
  &lt;/connectionStrings&gt;
  &lt;startup&gt;
    &lt;supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.5.2" /&gt;
  &lt;/startup&gt;
  &lt;entityFramework&gt;
    &lt;defaultConnectionFactory type="System.Data.Entity.Infrastructure.LocalDbConnectionFactory, EntityFramework"&gt;
      &lt;parameters&gt;
        &lt;parameter value="mssqllocaldb" /&gt;
      &lt;/parameters&gt;
    &lt;/defaultConnectionFactory&gt;
    &lt;providers&gt;
      &lt;provider invariantName="System.Data.SqlClient" type="System.Data.Entity.SqlServer.SqlProviderServices, EntityFramework.SqlServer" /&gt;
    &lt;/providers&gt;
  &lt;/entityFramework&gt;
&lt;/configuration&gt;
</code></pre>

<p>However, nothing happens i.e. no database is created as before.</p>