title: How to reuse web user controls from another project in the solution?
body: <p>I want to use web user controls inside 'Controls' project inside the 'Web' project in the same solution. but when I reference 'Web' to 'Controls' and then drag the control into a web form in 'web' project the Register directive's src is like this:  </p>
  
  <pre><code>&lt;%@ Register src="http://localhost:59388/UC/Menu/MenuManager.ascx" tagname="MenuManager" tagprefix="uc1" %&gt; 
  </code></pre>
  
  <p>and an error says:  </p>
  
  <blockquote>
    <p>http:/localhost:59388/UC/Menu/MenuManager.ascx' is not a valid virtual
    path.</p>
  </blockquote>
  
  <p>Some people say thay It's not possible to reuse web user controls and we have to convert them to Server controls, but I've seen somewhere some one did this. 
  Do you know how to do this?</p>