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

ex
null (Nothing) except when an error occured in the handling of the request. On error the other paramters are invalid, except for the tag parameter.
rslt
Array with HRESULTS values indicating the success for each item. Is null (Nothing) if all items were successfully removed.
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

BGGroup.RemoveItems completion notification.

Syntax

Visual Basic (Declaration) 
Public Delegate Sub OnBGGrpRemoveItems( _
   ByVal ex As BGException, _
   ByVal rslt() As Integer, _
   ByVal tag As Object _
) 
C# 
public delegate void OnBGGrpRemoveItems( 
   BGException ex,
   int[] rslt,
   object tag
)

Parameters

ex
null (Nothing) except when an error occured in the handling of the request. On error the other paramters are invalid, except for the tag parameter.
rslt
Array with HRESULTS values indicating the success for each item. Is null (Nothing) if all items were successfully removed.
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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