OPC Studio User's Guide and Reference
GetEventsSubscriptionArguments Method (IEasyAEClient)



OpcLabs.EasyOpcClassicCore Assembly > OpcLabs.EasyOpc.AlarmsAndEvents Namespace > IEasyAEClient Interface : GetEventsSubscriptionArguments Method
Events subscription handle as returned by the subscription method.
Obtains parameters of specified events subscription.
Syntax
'Declaration
 
<NotNullAttribute()>
Function GetEventsSubscriptionArguments( _
   ByVal handle As Integer _
) As EasyAEEventsSubscriptionArguments
'Usage
 
Dim instance As IEasyAEClient
Dim handle As Integer
Dim value As EasyAEEventsSubscriptionArguments
 
value = instance.GetEventsSubscriptionArguments(handle)
[NotNull()]
EasyAEEventsSubscriptionArguments GetEventsSubscriptionArguments( 
   int handle
)
[NotNull()]
EasyAEEventsSubscriptionArguments^ GetEventsSubscriptionArguments( 
   int handle
) 

Parameters

handle
Events subscription handle as returned by the subscription method.

Return Value

Returns an object that holds all information pertaining to the events subscription.

This method never returns null (Nothing in Visual Basic).

Exceptions
ExceptionDescription

One of the arguments provided to a method is not valid.

This is a usage error, i.e. it will never occur (the exception will not be thrown) in a correctly written program. Your code should not catch this exception.

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