void Change(
	IUserSession session,
	DateTime startTime,
	Nullable<DateTime> newEndingTime,
	IEnumerable<string> newAllowedUserIds,
	IEnumerable<string> newAllowedGroupIds,
	string message = ""
)

Sub Change ( 
	session As IUserSession,
	startTime As DateTime,
	newEndingTime As Nullable(Of DateTime),
	newAllowedUserIds As IEnumerable(Of String),
	newAllowedGroupIds As IEnumerable(Of String),
	Optional message As String = ""
)

void Change(
	IUserSession^ session, 
	DateTime startTime, 
	Nullable<DateTime> newEndingTime, 
	IEnumerable<String^>^ newAllowedUserIds, 
	IEnumerable<String^>^ newAllowedGroupIds, 
	String^ message = L""
)

abstract Change : 
        session : IUserSession * 
        startTime : DateTime * 
        newEndingTime : Nullable<DateTime> * 
        newAllowedUserIds : IEnumerable<string> * 
        newAllowedGroupIds : IEnumerable<string> * 
        ?message : string 
(* Defaults:
        let _message = defaultArg message ""
*)
-> unit