CardViewControlViewModelRefreshAsync - метод

public Task<ValidationResult> RefreshAsync(
	[CanBeNullAttribute] Task masterTask = null
)

Public Function RefreshAsync ( 
	<CanBeNullAttribute> Optional masterTask As Task = Nothing
) As Task(Of ValidationResult)

public:
Task<ValidationResult^>^ RefreshAsync(
	[CanBeNullAttribute] Task^ masterTask = nullptr
)

member RefreshAsync : 
        [<CanBeNullAttribute>] ?masterTask : Task 
(* Defaults:
        let _masterTask = defaultArg masterTask null
*)
-> Task<ValidationResult>