ASP.NET Tutorial/Configuration/assembly

Adding a reference to the assembly in your web configuration file

   <source lang="csharp">

File: Web.Config <configuration>

 <system.web>
   <compilation>
     <assemblies>
       <add assembly="MyLibrary,Version=0.0.0.0,Culture=neutral,
         PublicKeyToken=11111111111111111111"/>
     </assemblies>
   </compilation>
 </system.web>

</configuration></source>