Public Overloads Sub IdentifyAsync( _
   ByVal MapDescription As MapDescription, _
   ByVal MapImageDisplay As ImageDisplay, _
   ByVal SearchShape As Geometry, _
   ByVal Tolerance As Integer, _
   ByVal IdentifyOption As esriIdentifyOption, _
   ByVal LayerIDs() As Integer _
) 

Dim instance As MapServerProxy
Dim MapDescription As MapDescription
Dim MapImageDisplay As ImageDisplay
Dim SearchShape As Geometry
Dim Tolerance As Integer
Dim IdentifyOption As esriIdentifyOption
Dim LayerIDs() As Integer
 
instance.IdentifyAsync(MapDescription, MapImageDisplay, SearchShape, Tolerance, IdentifyOption, LayerIDs)

public void IdentifyAsync( 
   MapDescription MapDescription,
   ImageDisplay MapImageDisplay,
   Geometry SearchShape,
   int Tolerance,
   esriIdentifyOption IdentifyOption,
   int[] LayerIDs
)