OPCDA.NET-UA
Write(ItemValue[],Int32,Int32) Method
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OpcDaNetUaOption.Net4 Assembly > UA_Wrapper Namespace > Group Class > Write Method : Write(ItemValue[],Int32,Int32) Method

items
The item handles and the values to be written.
transactionID
cancelId

Glossary Item Box

Write one or more items in a group. The results are returned via the client's IOPCDataCallback connection established through the server's IConnectionPointContainer.

Syntax

Visual Basic (Declaration) 
Public Overloads Function Write( _
   ByVal items() As OPCDA.NET.ItemValue, _
   ByVal transactionID As Integer, _
   ByRef cancelId As Integer _
) As Integer
C# 
public int Write( 
   OPCDA.NET.ItemValue[] items,
   int transactionID,
   out int cancelId
)

Parameters

items
The item handles and the values to be written.
transactionID
cancelId

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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