Public Shared Function GetResourceUrl( _
   ByVal catalogUrl As String, _
   ByVal service As String, _
   ByVal soType As String _
) As String

Dim catalogUrl As String
Dim service As String
Dim soType As String
Dim value As String
 
value = GISDataSourceInternet.GetResourceUrl(catalogUrl, service, soType)

public static string GetResourceUrl( 
   string catalogUrl,
   string service,
   string soType
)