EventRegistrationTokenTable<T>.GetOrCreateEventRegistrationTokenTable Method
Definition
Important
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Returns the specified event registration token table, if it is not null; otherwise, returns a new event registration token table.
public:
static System::Runtime::InteropServices::WindowsRuntime::EventRegistrationTokenTable<T> ^ GetOrCreateEventRegistrationTokenTable(System::Runtime::InteropServices::WindowsRuntime::EventRegistrationTokenTable<T> ^ % refEventTable);public static System.Runtime.InteropServices.WindowsRuntime.EventRegistrationTokenTable<T> GetOrCreateEventRegistrationTokenTable (ref System.Runtime.InteropServices.WindowsRuntime.EventRegistrationTokenTable<T> refEventTable);public static System.Runtime.InteropServices.WindowsRuntime.EventRegistrationTokenTable<T> GetOrCreateEventRegistrationTokenTable (ref System.Runtime.InteropServices.WindowsRuntime.EventRegistrationTokenTable<T>? refEventTable);static member GetOrCreateEventRegistrationTokenTable : EventRegistrationTokenTable -> System.Runtime.InteropServices.WindowsRuntime.EventRegistrationTokenTable<'T (requires 'T : null)>Public Shared Function GetOrCreateEventRegistrationTokenTable (ByRef refEventTable As EventRegistrationTokenTable(Of T)) As EventRegistrationTokenTable(Of T)Parameters
- refEventTable
- EventRegistrationTokenTable<T>
An event registration token table, passed by reference.
Returns
The event registration token table that is specified by refEventTable, if it is not null; otherwise, a new event registration token table.
Remarks
Use the GetOrCreateEventRegistrationTokenTable method to initialize an event registration token table in scenarios where any of several threads can create the table. If this method is called on multiple threads at the same time, the same event registration token table is returned on all threads.
