Initializes a new instance of the class.
Syntax
'Declaration
Public Function New( _
ByVal As ServerDescriptor, _
ByVal As AENodeDescriptor, _
ByVal As Integer, _
ByVal As Object _
)
'Usage
Dim serverDescriptor As ServerDescriptor
Dim sourceDescriptor As AENodeDescriptor
Dim notificationRate As Integer
Dim state As Object
Dim instance As New AEEventsSubscriptionArguments(serverDescriptor, sourceDescriptor, notificationRate, state)
public AEEventsSubscriptionArguments(
ServerDescriptor ,
AENodeDescriptor ,
int ,
object
)
public:
AEEventsSubscriptionArguments(
ServerDescriptor^ ,
AENodeDescriptor^ ,
int ,
Object^
)
Parameters
- serverDescriptor
- The OPC server involved in the operation.
- sourceDescriptor
- Event source of interest.
- notificationRate
- The requested notification rate. The notification rate is in milliseconds and tells the server how often to send event notifications. This is a minimum time - do not send event notifications any faster that this UNLESS the buffer size is reached. A value of 0 for notification rate means that the server should send event notifications as soon as it gets them. This parameter is used to improve communications efficiency between client and server. This parameter is a recommendation from the client, and the server is allowed to ignore the parameter.
- state
- The state object (can be any value supplied by your code); available in event notifications.
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