Reference

OpcPathProbing Class

abstract · since v2.7

Namespace

Opc.UaFx

Assembly

Opc.UaFx.Advanced.dll

Package

Opc.UaFx.Advanced v2.59.0

Members

OpcPathProbing Members

Also in

Opc.UaFx.Client

Provides an abstract base class which defines mechanisms to evaluate string-based path values used to access the file system. A path probing evaluates a specific path (source) against its existence, its acessibility and other circumstances and offers only successful evaluated path information.

Syntax

public abstract class OpcPathProbing

Public MustInherit Class OpcPathProbing

Inheritance

Object → OpcPathProbing

Derived types

• OpcDirectoryPathProbing
• OpcSpecialFolderPathProbing

Constructors

Name	Description
OpcPathProbingprotected	Initializes a new instance of the OpcPathProbing class.

Methods

Name	Description
Evaluate	Processes the evaluation of the string-based path value associated with this OpcPathProbing and offers the determined and fulfilled path information accordingly.
EvaluateCoreprotected · abstract	When implemented in a derived class, processes the implementation specific evaluation of the string-based path value associated with this OpcPathProbing specialization and offers the determined and fulfilled path information accordingly.
OnFailedprotected · virtual	Raises the Failed event of the OpcPathProbing.
ReportFailedprotected · 3 overloads	Reports the failure of the evaluation using the exception which led to the nonsuccess.

Events

Name	Description
Failed	Occurs when a call to Evaluate failed upon a specific reason.

Applies to

Package	Versions
Opc.UaFx.Advanced	v2.7–v2.59