title: how to call a method in another project from a class library's class
body: <p>I want to call a method that is written in a class library and I want to access it in a web project's page load. I have added the reference of that class library. But unable to bind that method to <code>GridView</code>.</p>
  
  <p>My code is:</p>
  
  <pre><code>GridView1.DataSource = CRMFullProject.Databasebase.GetAllCustomers();
  </code></pre>
  
  <p>&hellip;here CRMFullProject is project name and databasebase is public class in it.</p>