'Declaration
 
<ExtensionAttribute()>
Public Shared Sub ChangeDataSetSubscription( _
   ByVal subscriber As IEasyUASubscriber, _
   ByVal dataSetHandle As Integer, _
   ByVal subscribeDataSetFilter As UASubscribeDataSetFilter _
) 

'Usage
 
Dim subscriber As IEasyUASubscriber
Dim dataSetHandle As Integer
Dim subscribeDataSetFilter As UASubscribeDataSetFilter
 
IEasyUASubscriberExtension.ChangeDataSetSubscription(subscriber, dataSetHandle, subscribeDataSetFilter)

[Extension()]
public static void ChangeDataSetSubscription( 
   IEasyUASubscriber subscriber,
   int dataSetHandle,
   UASubscribeDataSetFilter subscribeDataSetFilter
)

[Extension()]
public:
static void ChangeDataSetSubscription( 
   IEasyUASubscriber^ subscriber,
   int dataSetHandle,
   UASubscribeDataSetFilter^ subscribeDataSetFilter
) 

Parameters

subscriber

The subscriber object that will perform the operation.

The value of this parameter cannot be null (Nothing in Visual Basic).

dataSetHandle

The dataset handle.

subscribeDataSetFilter

Specifies how the incoming PubSub messages should be filtered before being delivered to the application.

Because the UASubscribeDataSetFilter has an implicit conversion from UAPublisherId, in languages that support implicit conversion operators (such as C# or VB.NET), you can simply use a UAPublisherId (containing the publisher Id that you want to allow in the filter) in place of this parameter, and the corresponding OPC UA subscribe dataset filter will be constructed automatically. When the implicit conversion operators are not supported (such as with Python.NET), you can use the UASubscribeDataSetFilter.FromUAPublisherId static method instead.

The value of this parameter cannot be null (Nothing in Visual Basic).

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.

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