title: The component does not have a resource identified by the uri
body: <p>I want to create a Generic DataGrid to use on all my Views/UserControls.</p>
  
  <p>This is my structure:</p>
  
  <p><code>Class Library</code> called <code>"Core"</code>:</p>
  
  <p><code>Class</code> called <code>"ViewBase"</code>:</p>
  
  <pre><code>public class ViewBase : UserControl
  {
      public ViewBase()
      {
      }   
  
      //Rest of Methods and Properties
  }
  </code></pre>
  
  <p><code>Class Library</code> called <code>"Controls"</code>:</p>
  
  <p><code>UserControl</code> Called <code>"GridView"</code>:</p>
  
  <p>XAML:</p>
  
  <pre><code>    &lt;vb:ViewBase x:Class="Controls.GridView"
               xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
               xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
               xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" 
               xmlns:vb="clr-namespace:Core;assembly=Core"&gt;
  
      &lt;Grid&gt;
          &lt;DataGrid&gt;&lt;/DataGrid&gt;
      &lt;/Grid&gt;
  
      &lt;/vb:ViewBase&gt;
  </code></pre>
  
  <p>Code Behind:</p>
  
  <pre><code>using Core;
  
  public partial class GridView : ViewBase
  {
      public GridView ()
      {
          InitializeComponent();
      }
  }
  </code></pre>
  
  <p>Then is the WPF Aplication called "WPFApp":</p>
  
  <p><code>Class</code> called <code>"View"</code>:</p>
  
  <pre><code>using Controls;
  
  public class View : GridView
  {
      public View()
      {
          InitializeComponent();
      }
  }
  </code></pre>
  
  <p>My whole idea is to use <code>GridView</code> where i need a <code>DataGrid</code>.</p>
  
  <p>When i run the application i get this error:</p>
  
  <pre><code>"The component 'WpfApp.View' does not have a resource identified by the URI '/Controls;component/GridView.xaml'."
  </code></pre>
  
  <p>What am i doing wrong?</p>
  
  <p>Is this the correct approach or am i way off?</p>