Public Function BeginGetTileEx( _
   ByVal Level As Integer, _
   ByVal Row As Integer, _
   ByVal Column As Integer, _
   ByVal callback As AsyncCallback, _
   ByVal asyncState As Object _
) As IAsyncResult

Dim instance As ImageServerProxy
Dim Level As Integer
Dim Row As Integer
Dim Column As Integer
Dim callback As AsyncCallback
Dim asyncState As Object
Dim value As IAsyncResult
 
value = instance.BeginGetTileEx(Level, Row, Column, callback, asyncState)

public IAsyncResult BeginGetTileEx( 
   int Level,
   int Row,
   int Column,
   AsyncCallback callback,
   object asyncState
)