OPCDA.NET Reference Manual
OnBGGeneralError Delegate
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OpcDaNetUA.Net4 Assembly > OPCDA.NET Namespace : OnBGGeneralError Delegate

info
Text that explains where the error happened.
ex
null (Nothing) except when an error occured in the handling of the request.
tag
null (Nothing) or an object passed from the request call. The application can pass an object with any kind of information from the request module to the completion handler.

Glossary Item Box

The BGGeneralError handler is called when an error happens and the user did not pass a specific completion notification handler.

Syntax

Visual Basic (Declaration) 
Public Delegate Sub OnBGGeneralError( _
   ByVal info As String, _
   ByVal ex As BGException, _
   ByVal tag As Object _
) 
C# 
public delegate void OnBGGeneralError( 
   string info,
   BGException ex,
   object tag
)

Parameters

info
Text that explains where the error happened.
ex
null (Nothing) except when an error occured in the handling of the request.
tag
null (Nothing) or an object passed from the request call. The application can pass an object with any kind of information from the request module to the completion handler.

Requirements

Target Platforms: Windows 7/8/10, Windows Server 2003/2008/2012/2016, .NET 4.x

See Also

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