System.NullReferenceException: 並未將物件參考設定為物件的執行個體。 於 WebLibs.DB.DbComLib.QuerySingle(String CmdText, CommandType cmdType, Object[] values) 於 WebLibs.DB.DbComLib.QuerySingle(String cmdText, Object[] values) 於 WebSite.Menu.GetWebSite_Menu_From_Doc_ID(String sStart_PAGE_ID, Int32 nStart_Level, String sCurDoc_ID, String& sStartPage_Banner, String& sResponsiveMenu, String& siteNav_Menu, String& WebPage_CurPageName, Boolean& IsWebDoc_Timelimt, String& sCurPage_ID, WebDoc_Property& oWebDoc_SEO, WebPageSEO_Property& oPage_SEOHeader)