Public Overridable Function SetMonitoringMode( _
   ByVal requestHeader As RequestHeader, _
   ByVal subscriptionId As UInteger, _
   ByVal monitoringMode As MonitoringMode, _
   ByVal monitoredItemIds As UInt32Collection, _
   ByRef results As StatusCodeCollection, _
   ByRef diagnosticInfos As DiagnosticInfoCollection _
) As ResponseHeader

public virtual ResponseHeader SetMonitoringMode( 
   RequestHeader requestHeader,
   uint subscriptionId,
   MonitoringMode monitoringMode,
   UInt32Collection monitoredItemIds,
   out StatusCodeCollection results,
   out DiagnosticInfoCollection diagnosticInfos
)