# OpcPathProbingFailedEventArgs Class

> Reference: Provides the event data for the Failed event.

<span class="api-meta">since v2.7</span>

<dl class="api-definition">
<dt>Namespace</dt>
<dd><a href="../namespaces/opc.uafx">Opc.UaFx</a></dd>
<dt>Assembly</dt>
<dd>Opc.UaFx.Advanced.dll</dd>
<dt>Package</dt>
<dd>Opc.UaFx.Advanced v2.59.0</dd>
<dt>Members</dt>
<dd><a href="./members">OpcPathProbingFailedEventArgs Members</a></dd>
<dt>Also in</dt>
<dd>Opc.UaFx.Client</dd>
</dl>

Provides the event data for the [Failed](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcpathprobing/members#failed) event.

## Syntax

<div class="api-signature" data-lang="csharp">

```csharp
public class OpcPathProbingFailedEventArgs : EventArgs
```

</div>

<div class="api-signature" data-lang="vbnet">

```vbnet
Public Class OpcPathProbingFailedEventArgs
    Inherits EventArgs
```

</div>

## Inheritance

[Object](https://learn.microsoft.com/dotnet/api/system.object) → [EventArgs](https://learn.microsoft.com/dotnet/api/system.eventargs) → **OpcPathProbingFailedEventArgs**

## Constructors

| Name | Description |
|---|---|
| [OpcPathProbingFailedEventArgs](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcpathprobingfailedeventargs/members#opcpathprobingfailedeventargs)<span class="api-meta">2 overloads</span> | Initializes a new instance of the OpcPathProbingFailedEventArgs class using the `exception` specified. |

## Properties

| Name | Description |
|---|---|
| [Exception](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcpathprobingfailedeventargs/members#exception) | Gets the [Exception](https://learn.microsoft.com/dotnet/api/system.exception) instance which led to the nonsuccess reported. |
| [Message](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.opcpathprobingfailedeventargs/members#message) | Gets additional information about the failure. |

Inherits members from [EventArgs](https://learn.microsoft.com/dotnet/api/system.eventargs).

## Applies to

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