OPCDA.NET-UA
Cancel Method
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OpcDaNetUaOption.Net4 Assembly > UA_Wrapper Namespace > Group Class : Cancel Method

cancelID
The Server generated Cancel ID which was associated with the operation when it was initiated.

Glossary Item Box

Request that the server cancel an outstanding transaction. ( IOPCAsyncIO2::Cancel2 )

Syntax

Visual Basic (Declaration) 
Public Function Cancel( _
   ByVal cancelID As Integer _
) As Integer
C# 
public int Cancel( 
   int cancelID
)

Parameters

cancelID
The Server generated Cancel ID which was associated with the operation when it was initiated.

Return Value

HRESULT success/error code

Requirements

Target Platforms: Windows 7/8/10, Windows Server 2008/2012/2016, .NET 4.7.2

See Also

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