OperationsControllerPostGetStateAndProgress - метод

[HttpPostAttribute("GetStateAndProgress")]
[SessionMethodAttribute(UserAccessLevel.Regular)]
[ProducesAttribute("application/x-tessa", new string[] { ... })]
public Task<OperationStateAndProgress?> PostGetStateAndProgress(
	[FromBodyAttribute] Guid id,
	CancellationToken cancellationToken = default
)

<HttpPostAttribute("GetStateAndProgress")>
<SessionMethodAttribute(UserAccessLevel.Regular)>
<ProducesAttribute("application/x-tessa", New String() { ... })>
Public Function PostGetStateAndProgress ( 
	<FromBodyAttribute> id As Guid,
	Optional cancellationToken As CancellationToken = Nothing
) As Task(Of OperationStateAndProgress?)

public:
[HttpPostAttribute(L"GetStateAndProgress")]
[SessionMethodAttribute(UserAccessLevel::Regular)]
[ProducesAttribute(L"application/x-tessa", __gc new array<String^>^ { ... })]
Task<Nullable<OperationStateAndProgress>>^ PostGetStateAndProgress(
	[FromBodyAttribute] Guid id, 
	CancellationToken cancellationToken = CancellationToken()
)

[<HttpPostAttribute("GetStateAndProgress")>]
[<SessionMethodAttribute(UserAccessLevel.Regular)>]
[<ProducesAttribute("application/x-tessa", new string[] { ... })>]
member PostGetStateAndProgress : 
        [<FromBodyAttribute>] id : Guid * 
        ?cancellationToken : CancellationToken 
(* Defaults:
        let _cancellationToken = defaultArg cancellationToken new CancellationToken()
*)
-> Task<Nullable<OperationStateAndProgress>>