public Task<HttpResponse<Dialog>> CreateDialogAsync(
	string dialogName,
	DialogType dialogType,
	string occupantsIds,
	string photoId = null
)

Public Function CreateDialogAsync ( 
	dialogName As String,
	dialogType As DialogType,
	occupantsIds As String,
	Optional photoId As String = Nothing
) As Task(Of HttpResponse(Of Dialog))

public:
Task<HttpResponse<Dialog^>^>^ CreateDialogAsync(
	String^ dialogName, 
	DialogType dialogType, 
	String^ occupantsIds, 
	String^ photoId = nullptr
)

member CreateDialogAsync : 
        dialogName : string * 
        dialogType : DialogType * 
        occupantsIds : string * 
        ?photoId : string 
(* Defaults:
        let _photoId = defaultArg photoId null
*)
-> Task<HttpResponse<Dialog>>