DataValue Structure

A weekly-typed timestamped data value.

Inheritance Hierarchy

SystemObject
SystemValueType
Demo3D.PLC.CommsDataValue

Namespace: Demo3D.PLC.Comms
Assembly: PLC (in PLC.dll) Version: 19.00.00

Syntax

public readonly struct DataValue : IEquatable<DataValue>

The DataValue type exposes the following members.

Constructors

	Name	Description
	DataValue(DataValue)	Constructs a TimestampedValue.
	DataValue(DeltaValue)	Constructs a TimestampedValue.
	DataValue(ValueStruct)	Constructs a TimestampedValue.
	DataValue(ValueStruct, CommonTime)	Constructs a TimestampedValue.

Properties

	Name	Description
	TypeCode	Type code.

Methods

	Name	Description
	CreateT(T)	Constructs a TimestampedValue.
	CreateT(T, CommonTime)	Constructs a TimestampedValue.
	Equals(DataValue)	Determines whether the specified value equals the current value (ignoring time).
	Equals(Object)	Determines whether the specified value equals the current value (ignoring time). (Overrides ValueTypeEquals(Object))
	GetHashCode	Returns a hash code for the current value (excluding time). (Overrides ValueTypeGetHashCode)
	GetTime	Returns the time of the event that produced the value.
	GetValue	Returns the actual .Net value.
	GetValueStruct	Returns the actual .Net value.
	SetTime	Returns a new DeltaValue with the specified time set.
	ToString	Value as a string. (Overrides ValueTypeToString)
	ValueAsT	Returns the actual .Net value.

Remarks

The timestamp is considered meta-data and is ignored in equality, comparison and hashcode operators/functions.