IViewDataExporterExportAsync - метод

<NotNullAttribute>
Function ExportAsync ( 
	exportRequest As ExportViewRequest,
	fileName As String,
	openActionAsync As Func(Of Stream, String, ValueTask)
) As Task(Of ValidationResult)

[NotNullAttribute]
Task<ValidationResult^>^ ExportAsync(
	ExportViewRequest^ exportRequest, 
	String^ fileName, 
	Func<Stream^, String^, ValueTask>^ openActionAsync
)

[<NotNullAttribute>]
abstract ExportAsync : 
        exportRequest : ExportViewRequest * 
        fileName : string * 
        openActionAsync : Func<Stream, string, ValueTask> -> Task<ValidationResult>