OPCDA.NET-UA
QueryAvailableProperties Method
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OpcDaNetUaOption.Net4 Assembly > UA_Wrapper Namespace > Server Class : QueryAvailableProperties Method

itemID
The ItemID for which the caller wants to know the available properties
opcProperties
The proprties of the item.

Glossary Item Box

Return a list of ID codes and descriptions for the available properties for this ITEMID. This list may differ for different ItemIDs. This list is expected to be relatively stable for a particular ItemID. That is, it could be affected from time to time by changes to the underlying system's configuration. ( IOPCItemProperties::QueryAvailableProperties )

Syntax

Visual Basic (Declaration) 
Public Function QueryAvailableProperties( _
   ByVal itemID As String, _
   ByRef opcProperties As OPCDA.NET.OPCItemProperty() _
) As Integer
C# 
public int QueryAvailableProperties( 
   string itemID,
   out OPCDA.NET.OPCItemProperty[] opcProperties
)

Parameters

itemID
The ItemID for which the caller wants to know the available properties
opcProperties
The proprties of the item.

Requirements

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

See Also

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