Opc.Ua.Server.SamplingGroup.MeetsGroupCriteria C# (CSharp) Method

        private bool MeetsGroupCriteria(OperationContext context, ISampledDataChangeMonitoredItem monitoredItem)
        {
            // can only sample variables.
            if ((monitoredItem.MonitoredItemType & MonitoredItemTypeMask.DataChange) == 0)
            {
                return false;
            }

            // can't sample disabled items.
            if (monitoredItem.MonitoringMode == MonitoringMode.Disabled)
            {
                return false;
            }

            // check sampling interval.
            if (AdjustSamplingInterval(monitoredItem.SamplingInterval) != m_samplingInterval)
            {
                return false;
            }         
            
            // compare session.
            if (context.SessionId != m_session.Id)
            {
                return false;
            }

            // check the diagnostics marks.
            if (m_diagnosticsMask != (context.DiagnosticsMask & DiagnosticsMasks.OperationAll))
            {
                return false;
            }

            return true;
        }