Creates a new instance of the SubscriptionStateChangeEventArgs class.

C# | Visual Basic | Visual C++ |
public SubscriptionStateChangeEventArgs( SubscriptionState eventState, Nullable<TerminationReason> terminationReason = null )
Public Sub New ( eventState As SubscriptionState, Optional terminationReason As Nullable(Of TerminationReason) = Nothing )
public: SubscriptionStateChangeEventArgs( SubscriptionState eventState, Nullable<TerminationReason> terminationReason = nullptr )

- eventState (SubscriptionState)
- The new state.
- terminationReason (Nullable<(Of <(<'TerminationReason>)>)>) (Optional)
- If the new state is terminated, the reason of the termination.
Assembly: VoIPSDK (Module: VoIPSDK.dll) Version: 11.2.4.290