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

vals
Values of the items that changed during the last update intereval.

Glossary Item Box

Delegate of the user data change event handler

Syntax

Visual Basic (Declaration) 
Public Delegate Sub DADataChange( _
   ByVal vals() As DAItemValue _
)
C# 
public delegate void DADataChange( 
   DAItemValue[] vals
)

Parameters

vals
Values of the items that changed during the last update intereval.

Requirements

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

See Also

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