Opc.Ua.Server.MonitoredItem.QueueValue C# (CSharp) Method

        public virtual void QueueValue(DataValue value, ServiceResult error)
        {
            QueueValue(value, error, false);
        }

        /// <summary>
        /// Reads the initial value for a monitored item.
        /// </summary>
        /// <param name="context">The context.</param>
        /// <param name="handle">The item handle.</param>
        /// <param name="monitoredItem">The monitored item.</param>
        protected virtual void ReadInitialValue(
            ServerSystemContext context,
            NodeHandle handle,
            MonitoredItem monitoredItem)
        {
            DataValue initialValue = new DataValue();

            initialValue.Value = null;
            initialValue.ServerTimestamp = DateTime.UtcNow;
            initialValue.SourceTimestamp = DateTime.MinValue;
            initialValue.StatusCode = StatusCodes.BadWaitingForInitialData;

            ServiceResult error = handle.Node.ReadAttribute(
                context,
                monitoredItem.AttributeId,
                monitoredItem.IndexRange,
                monitoredItem.DataEncoding,
                initialValue);

            monitoredItem.QueueValue(initialValue, error);
        }