BlRichTextBoxViewModelBaseGetRichTextAsync - метод

public ValueTask<string> GetRichTextAsync(
	CancellationToken cancellationToken = default
)

Public Function GetRichTextAsync ( 
	Optional cancellationToken As CancellationToken = Nothing
) As ValueTask(Of String)

public:
ValueTask<String^> GetRichTextAsync(
	CancellationToken cancellationToken = CancellationToken()
)

member GetRichTextAsync : 
        ?cancellationToken : CancellationToken 
(* Defaults:
        let _cancellationToken = defaultArg cancellationToken new CancellationToken()
*)
-> ValueTask<string>