SingleOccurrenceActionExecuteAndWait Method

Signals this class and waits for all blockers to exit before calling the .. If called concurrently, the calling thread blocks until the completes. If called from within the , the function returns immediately. The same thread calling this method will always call the . Only one callback will be executed by this class and it will be the first one to call either ExecuteWithoutWait(Action) or ExecuteAndWait(Action).

public void ExecuteAndWait(
	Action callback = null
)

Public Sub ExecuteAndWait ( 
	Optional callback As Action = Nothing
)

public:
void ExecuteAndWait(
	Action^ callback = nullptr
)

member ExecuteAndWait : 
        ?callback : Action 
(* Defaults:
        let _callback = defaultArg callback null
*)
-> unit 

function ExecuteAndWait(callback);