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AttributeValueGetValue(MessageContextBase, IPacketWriter, DataSelect) Method

Protocol access to the attribute value. Honours Gettable.

Namespace: Demo3D.PLC.Comms.AttrDb
Assembly: PLC (in PLC.dll) Version: 19.00.00
Syntax
C#
Copy
public abstract bool GetValue(
	MessageContextBase? context,
	IPacketWriter responseData,
	DataSelect? dataSelect
)

Parameters

context  MessageContextBase
Optional information about the request.
responseData  IPacketWriter
The packet to place the value.
dataSelect  DataSelect
The selection of data to retrieve (or null for the entire value).

Return Value

Boolean

[Missing <returns> documentation for "M:Demo3D.PLC.Comms.AttrDb.AttributeValue.GetValue(Demo3D.PLC.Comms.MessageContextBase,Demo3D.IO.IPacketWriter,Demo3D.PLC.Comms.AttrDb.DataSelect)"]

Remarks
dataSelect is only honoured for dynamic attributes. For static or computed attributes, it must either be null or describe the entire attribute.
See Also