Public Function BeginGetSolverParameters2( _
   ByVal NALayerName As String, _
   ByVal LayerToken As String, _
   ByVal PopulateNAClasses As Boolean, _
   ByVal callback As AsyncCallback, _
   ByVal asyncState As Object _
) As IAsyncResult

Dim instance As NAServerProxy
Dim NALayerName As String
Dim LayerToken As String
Dim PopulateNAClasses As Boolean
Dim callback As AsyncCallback
Dim asyncState As Object
Dim value As IAsyncResult
 
value = instance.BeginGetSolverParameters2(NALayerName, LayerToken, PopulateNAClasses, callback, asyncState)

public IAsyncResult BeginGetSolverParameters2( 
   string NALayerName,
   string LayerToken,
   bool PopulateNAClasses,
   AsyncCallback callback,
   object asyncState
)