title: Asp.Net using dll with web application project
body: <p>i am developing an asp.net web application project.i have add a dll file with add reference command but i get error when i have  said it Using namespace_name.</p>
  
  <p>Note : i tried as Asp.Net Web site.But problem is continue.i checked framework version.</p>
  
  <p>C# :</p>
  
  <pre><code>using System;
  using System.Collections.Generic;
  using System.Linq;
  using System.Web;
  using System.Web.UI;
  using System.Web.UI.WebControls;
  using DenemePc; &lt;-- dll file
  
  public partial class _Default : System.Web.UI.Page
  {
      protected void Page_Load(object sender, EventArgs e)
      {
  
      }
  }
  </code></pre>
  
  <p>ERROR:</p>
  
  <p>'DenemePc' The type or namespace name could be found (are you missing a using directive or assembly reference?)</p>