Reference

OpcAddCommentMethodNode.AddCommentExCallback Delegate

Namespace

Opc.UaFx

Assembly

Opc.UaFx.Advanced.dll

Package

Opc.UaFx.Advanced v2.59.0

Applies the comment to the state of a condition.

Syntax

[CLSCompliant(false)]
public delegate void OpcAddCommentMethodNode.AddCommentExCallback(
    OpcMethodContext context,
    byte[] eventId,
    OpcText comment)

<CLSCompliant(False)>
Public Delegate Sub OpcAddCommentMethodNode.AddCommentExCallback(
    context As OpcMethodContext,
    eventId As Byte(),
    comment As OpcText)

Parameters

Name	Type	Description
context	OpcMethodContext	The OpcMethodContext to use when appling the comment. This instance will be also updated with the outcome of the method call.
eventId	Byte[]	The identifier identifying a particular event notification where a state was reported for a condition.
comment	OpcText	A localized text to be applied to the condition.

Remarks

This method does provide the following OpcResult information:

• BadEventIdUnknown

Applies to

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