'宣言 Public Class ActionHandlerHistoryPrev Inherits ActionHandlerBase
public class ActionHandlerHistoryPrev : ActionHandlerBase
'宣言 Public Class ActionHandlerHistoryPrev Inherits ActionHandlerBase
public class ActionHandlerHistoryPrev : ActionHandlerBase
System.Object
C1.C1Preview.ActionHandlerBase
C1.C1Preview.ActionHandlerHistoryPrev