OperationsControllerPostGetState - метод

[HttpPostAttribute("GetState")]
[SessionMethodAttribute(UserAccessLevel.Regular)]
public Task<OperationState?> PostGetState(
	[FromBodyAttribute] Guid id,
	CancellationToken cancellationToken = default
)

<HttpPostAttribute("GetState")>
<SessionMethodAttribute(UserAccessLevel.Regular)>
Public Function PostGetState ( 
	<FromBodyAttribute> id As Guid,
	Optional cancellationToken As CancellationToken = Nothing
) As Task(Of OperationState?)

public:
[HttpPostAttribute(L"GetState")]
[SessionMethodAttribute(UserAccessLevel::Regular)]
Task<Nullable<OperationState>>^ PostGetState(
	[FromBodyAttribute] Guid id, 
	CancellationToken cancellationToken = CancellationToken()
)

[<HttpPostAttribute("GetState")>]
[<SessionMethodAttribute(UserAccessLevel.Regular)>]
member PostGetState : 
        [<FromBodyAttribute>] id : Guid * 
        ?cancellationToken : CancellationToken 
(* Defaults:
        let _cancellationToken = defaultArg cancellationToken new CancellationToken()
*)
-> Task<Nullable<OperationState>>