title: accessing image files from a separated assembly
body: <p>I have several image files I want to share between projects(common icons) I have them in an assembly that would be in every solution I create...I have the files in a folder called Icon and I have the build as content copy always. I have verified that a folder is created with these icons...however my other assemblies are not able to find them...</p>
  
  <pre><code>&lt;r:RibbonGroup Header="Users"&gt;
      &lt;r:RibbonButton &gt;
         &lt;r:RibbonButton.LargeImageSource&gt;
              &lt;BitmapImage UriSource="..\Icons\UserIcon.png" /&gt;
         &lt;/r:RibbonButton.LargeImageSource&gt;
      &lt;/r:RibbonButton&gt;
  &lt;/r:RibbonGroup&gt;
  </code></pre>
  
  <p>i have tried formatting the uri several ways...but it never succeeds. If the icons are in the actual assembly though they work...</p>