Public Overloads Sub QueryRasterValueAsync( _
   ByVal MapName As String, _
   ByVal SourceTableID As Integer, _
   ByVal RowIDs() As Integer, _
   ByVal FieldName As String, _
   ByVal ImageType As ImageType, _
   ByVal userState As Object _
) 

Dim instance As MapServerProxy
Dim MapName As String
Dim SourceTableID As Integer
Dim RowIDs() As Integer
Dim FieldName As String
Dim ImageType As ImageType
Dim userState As Object
 
instance.QueryRasterValueAsync(MapName, SourceTableID, RowIDs, FieldName, ImageType, userState)

public void QueryRasterValueAsync( 
   string MapName,
   int SourceTableID,
   int[] RowIDs,
   string FieldName,
   ImageType ImageType,
   object userState
)