Public Shared Sub Add( _
   ByVal catalog As ComposablePartCatalog _
) 

Dim catalog As ComposablePartCatalog
 
CompositionHost.Add(catalog)

public static void Add( 
   ComposablePartCatalog catalog
)

public:
static void Add( 
   ComposablePartCatalog^ catalog
) 

// If using MEF DeploymentCatalog, add to the DevForce CompositionHost after download.
public void AddXap(string uri) {
    DeploymentCatalog catalog;
    catalog = new DeploymentCatalog(uri);
    catalog.DownloadAsync();
    catalog.DownloadCompleted += new EventHandler<System.ComponentModel.AsyncCompletedEventArgs>(catalog_DownloadCompleted);
}

private void catalog_DownloadCompleted(object sender, System.ComponentModel.AsyncCompletedEventArgs e) {
  IdeaBlade.Core.Composition.CompositionHost.Add(sender as DeploymentCatalog);
}