ForumUIHelperOpenTopicAsync - метод

Public Shared Function OpenTopicAsync ( 
	cardModel As ICardModel,
	topicID As Guid,
	topicTypeID As Guid,
	Optional openMessageTime As DateTime? = Nothing,
	Optional isNeedUpdateLastReadMessageTime As Boolean = true,
	Optional ignoreSearchMode As Boolean = false,
	Optional forumControlViewModel As ForumControlViewModel = Nothing,
	Optional cancellationToken As CancellationToken = Nothing
) As Task

public:
static Task^ OpenTopicAsync(
	ICardModel^ cardModel, 
	Guid topicID, 
	Guid topicTypeID, 
	Nullable<DateTime> openMessageTime = nullptr, 
	bool isNeedUpdateLastReadMessageTime = true, 
	bool ignoreSearchMode = false, 
	ForumControlViewModel^ forumControlViewModel = nullptr, 
	CancellationToken cancellationToken = CancellationToken()
)

static member OpenTopicAsync : 
        cardModel : ICardModel * 
        topicID : Guid * 
        topicTypeID : Guid * 
        ?openMessageTime : Nullable<DateTime> * 
        ?isNeedUpdateLastReadMessageTime : bool * 
        ?ignoreSearchMode : bool * 
        ?forumControlViewModel : ForumControlViewModel * 
        ?cancellationToken : CancellationToken 
(* Defaults:
        let _openMessageTime = defaultArg openMessageTime null
        let _isNeedUpdateLastReadMessageTime = defaultArg isNeedUpdateLastReadMessageTime true
        let _ignoreSearchMode = defaultArg ignoreSearchMode false
        let _forumControlViewModel = defaultArg forumControlViewModel null
        let _cancellationToken = defaultArg cancellationToken new CancellationToken()
*)
-> Task