IsKnownMonitoredItemSubscriptionHandle Method (IEasyUAClient)

Determines whether the given monitored item subscription handle is known to this client.

Syntax

Visual Basic
C#
C++/CLI

'Declaration
 
Function IsKnownMonitoredItemSubscriptionHandle( _
   ByVal handle As Integer _
) As Boolean

'Usage
 
Dim instance As IEasyUAClient
Dim handle As Integer
Dim value As Boolean
 
value = instance.IsKnownMonitoredItemSubscriptionHandle(handle)

bool IsKnownMonitoredItemSubscriptionHandle( 
   int handle
)

bool IsKnownMonitoredItemSubscriptionHandle( 
   int handle
)

Parameters

handle: The monitored item subscription handle to be tested.

Return Value

Returns true if the given handle is known to the client (i.e. represents a currently subscribed monitored item). Otherwise, returns false.

Remarks

This method or property does not throw any exceptions, aside from execution exceptions such as System.Threading.ThreadAbortException or System.OutOfMemoryException.

Requirements

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

Reference

IEasyUAClient Interface
IEasyUAClient Members
SubscribeMultipleMonitoredItems Method
UnsubscribeAllMonitoredItems Method
UnsubscribeMultipleMonitoredItems Method

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