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

ex
Error information or null (Nothing)
tag
User defined data passed in the method call.

Glossary Item Box

Complete event handler for different DAServer and DAGroup methods.

Syntax

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

Parameters

ex
Error information or null (Nothing)
tag
User defined data passed in the method call.

Requirements

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

See Also

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