OPC Studio User's Guide and Reference
AsPublishedDataItemsElement Method (_UAPublishedDataItemsElement)



OpcLabs.EasyOpcUA Assembly > OpcLabs.EasyOpc.UA.PubSub.Configuration.ComTypes Namespace > _UAPublishedDataItemsElement Interface : AsPublishedDataItemsElement Method
The current OPC UA published dataset source element expressed as published data items element.
Syntax
'Declaration
 
<CanBeNullAttribute()>
Function AsPublishedDataItemsElement() As UAPublishedDataItemsElement
'Usage
 
Dim instance As _UAPublishedDataItemsElement
Dim value As UAPublishedDataItemsElement
 
value = instance.AsPublishedDataItemsElement()
[CanBeNull()]
UAPublishedDataItemsElement AsPublishedDataItemsElement()
[CanBeNull()]
UAPublishedDataItemsElement^ AsPublishedDataItemsElement(); 

Return Value

This method can return null (Nothing in Visual Basic).

Remarks

Returns null if the current OPC UA published dataset source element is not a published data items element.

This method has been introduced primarily for languages like PHP that do not allow down-casting.

This member or type is for use from COM. It is not meant to be used from .NET or Python. Refer to the corresponding .NET member or type instead, if you are developing in .NET or Python.

This is an extension method (info: C#, VB.NET). In languages that have support for extensions methods (such as C# and VB.NET), you can use the extension method as if it were a regular method on the object that is its first parameter. In other languages (such as with Python.NET), you will call the extension as a static method, and pass it the object on which it acts as its first parameter.

Requirements

Target Platforms: .NET Framework: Windows 10 (selected versions), Windows 11 (selected versions), Windows Server 2016, Windows Server 2022; .NET: Linux, macOS, Microsoft Windows

See Also