Public Function BeginGetCatalogItemIDs( _
   ByVal QueryFilter As QueryFilter, _
   ByVal callback As AsyncCallback, _
   ByVal asyncState As Object _
) As IAsyncResult

Dim instance As ImageServerProxy
Dim QueryFilter As QueryFilter
Dim callback As AsyncCallback
Dim asyncState As Object
Dim value As IAsyncResult
 
value = instance.BeginGetCatalogItemIDs(QueryFilter, callback, asyncState)

public IAsyncResult BeginGetCatalogItemIDs( 
   QueryFilter QueryFilter,
   AsyncCallback callback,
   object asyncState
)