SubscriptionStateChange Event

Event handler to notify changes in the state of the underlying subscription.

Namespace: Microsoft.Rtc.Collaboration.ContactsGroups
Assembly: Microsoft.Rtc.Collaboration (in Microsoft.Rtc.Collaboration.dll)

Syntax

'Declaration
Public Event SubscriptionStateChange As EventHandler(Of PresenceSubscriptionStateChangedEventArgs)
'Usage
Dim instance As ContactGroupServices
Dim handler As EventHandler(Of PresenceSubscriptionStateChangedEventArgs)

AddHandler instance.SubscriptionStateChange, handler
public event EventHandler<PresenceSubscriptionStateChangedEventArgs> SubscriptionStateChange

See Also

Reference

ContactGroupServices Class

ContactGroupServices Members

Microsoft.Rtc.Collaboration.ContactsGroups Namespace