SessionContainerUpdateSession 方法

public static SessionBag UpdateSession(
	string key,
	string openId,
	string sessionKey,
	string uniondId,
	Nullable<TimeSpan> expireTime = null
)

Public Shared Function UpdateSession ( 
	key As String,
	openId As String,
	sessionKey As String,
	uniondId As String,
	Optional expireTime As Nullable(Of TimeSpan) = Nothing
) As SessionBag