Reference

OpcContentFilter Members

Type

OpcContentFilter

Namespace

Opc.UaFx

Assembly

Opc.UaFx.Advanced.dll

Package

Opc.UaFx.Advanced v2.59.0

Also in

Opc.UaFx.Client

Constructors

OpcContentFilter

2 overloads

Overload	Description
OpcContentFilter(params OpcContentFilterElement[])	Initializes a new instance of the OpcContentFilter class using the elements specified.
OpcContentFilter(IEnumerable<OpcContentFilterElement>)	Initializes a new instance of the OpcContentFilter class using the elements specified.

Exceptions (all overloads)

Exception	Condition
ArgumentNullException	The elements or one of its elements is a null reference (Nothing in Visual Basic).

OpcContentFilter(params OpcContentFilterElement[])

Initializes a new instance of the OpcContentFilter class using the elements specified.

public OpcContentFilter(params OpcContentFilterElement[] elements)

Public Sub New(ParamArray elements As OpcContentFilterElement())

Parameters

Name	Type	Description
elements	params OpcContentFilterElement[]	The elements of the filter.

OpcContentFilter(IEnumerable<OpcContentFilterElement>)

Initializes a new instance of the OpcContentFilter class using the elements specified.

public OpcContentFilter(IEnumerable<OpcContentFilterElement> elements)

Public Sub New(elements As IEnumerable(Of OpcContentFilterElement))

Parameters

Name	Type	Description
elements	IEnumerable<OpcContentFilterElement>	A sequence of the elements of the filter.

Properties

Elements

Gets the elements of the filter.

public OpcContentFilterElementReadOnlyCollection Elements { get; }

Public ReadOnly Property Elements As OpcContentFilterElementReadOnlyCollection

Property value

OpcContentFilterElementReadOnlyCollection

A read-only collection of the elements.

Remarks

For a filter created using the operators & and | of OpcContentFilterElement, the collection contains the elements combining other elements, the most recent one first, but not the elements combined by them.

Methods

ToString

override

Returns a string that represents the filter.

public override string ToString()

Public Overrides Function ToString() As String

Returns

String

The string representation of the filter provided by the OPC UA stack.

Overrides

ToString()