title: How to create a dll file
body: <p>Using Visual Studio 2005</p>
  
  <p>I have list of class files, when i try to run the class files, it showing error as
  "a project with output type of class library cannot be started directly"</p>
  
  <p>How to run the class file? How to create a dll file.</p>
  
  <p>Am new to visual studio 2005</p>
  
  <p>Need Help?</p>