Reference

OpcEventFilterFactory Class

Namespace

Opc.UaFx.Client

Assembly

Opc.UaFx.Advanced.dll

Package

Opc.UaFx.Advanced v2.59.0

Members

OpcEventFilterFactory Members

Also in

Opc.UaFx.Client

Provides methods to construct an OpcEventFilter which selects the fields of specific event types.

Syntax

public class OpcEventFilterFactory

Public Class OpcEventFilterFactory

Inheritance

Object → OpcEventFilterFactory

Derived types

• OpcEventFilterConstrainedFactory

Remarks

The fields of an event type are determined using the type system of the Client, including the fields of its base types. An event type which the type system does not provide contributes no fields.

Properties

Name	Description
Clientprotected	Gets the client used to determine the fields of the event types.

Methods

Name	Description
ConstructSelectClauseprotected · virtual · since v2.50	Constructs the select clause with the fields of the event types of the factory.
ConstructWhereClauseprotected · virtual	Constructs the where clause of the event filters.
Select3 overloads	Creates an OpcEventFilter which selects the fields of the event types of the factory and the operands specified.
Where2 overloads	Creates a factory which constructs event filters for the event types of this factory using the constraint specified as the where clause.

Applies to

Package	Versions
Opc.UaFx.Advanced	v2.5–v2.59