Public Function BeginQueryAttachmentInfos( _
   ByVal LayerOrTableID As Integer, _
   ByVal ObjectIDs() As Integer, _
   ByVal callback As AsyncCallback, _
   ByVal asyncState As Object _
) As IAsyncResult

Dim instance As FeatureServerProxy
Dim LayerOrTableID As Integer
Dim ObjectIDs() As Integer
Dim callback As AsyncCallback
Dim asyncState As Object
Dim value As IAsyncResult
 
value = instance.BeginQueryAttachmentInfos(LayerOrTableID, ObjectIDs, callback, asyncState)

public IAsyncResult BeginQueryAttachmentInfos( 
   int LayerOrTableID,
   int[] ObjectIDs,
   AsyncCallback callback,
   object asyncState
)