title: Error: The name 'ConfigurationManager' does not exist in the current context
body: <p>I have included the following statement in my Visual C# Console Application (Visual Studio 2005 .NET 2.0 Framework)</p>
  
  <pre><code>using System.Configuration;
  </code></pre>
  
  <p>and I am using the following statement in my application:</p>
  
  <pre><code>ConfigurationManager.AppSettings["SomeStringOverHere"];
  </code></pre>
  
  <p>I try to build  the application and I get the error:
  The name 'ConfigurationManager' does not exist in the current context.</p>
  
  <p>Any help please?</p>