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  [Expand]DevExpress.Data.Linq
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  [Expand]DevExpress.Web.ASPxGantt
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  [Collapse]DevExpress.Web.ASPxScheduler
   [Expand]ActiveViewChangingEventArgs Class
    ActiveViewChangingEventHandler Delegate
   [Expand]AgendaAppointmentCellStyle Class
   [Expand]AgendaAppointmentStyles Class
   [Expand]AgendaCellStyle Class
   [Expand]AgendaCellStyleBase Class
   [Expand]AgendaDateCellStyle Class
    AgendaDayHeaderOrientation Enumeration
   [Expand]AgendaEmptyCellStyle Class
   [Expand]AgendaHorizontalDateHeaderStyles Class
    AgendaIconCellVisibility Enumeration
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   [Expand]AgendaStylesBase Class
   [Expand]AgendaTodayHorizontalDateHeaderStyles Class
   [Expand]AgendaTodayVerticalDateHeaderStyles Class
   [Expand]AgendaVerticalDateHeaderStyles Class
   [Expand]AgendaView Class
   [Expand]AgendaViewStyles Class
   [Expand]AgendaViewTemplates Class
    AppointmentDatesHighlightMode Enumeration
   [Expand]AppointmentDialogLayoutSettings Class
   [Expand]AppointmentFormBaseEventArgs Class
   [Expand]AppointmentFormEventArgs Class
    AppointmentFormEventHandler Delegate
   [Expand]AppointmentFormTemplateContainer Class
   [Expand]AppointmentFormTemplateContainerBase Class
   [Expand]AppointmentImages Class
   [Expand]AppointmentImagesEventArgs Class
    AppointmentImagesEventHandler Delegate
   [Expand]AppointmentInplaceEditorEventArgs Class
    AppointmentInplaceEditorEventHandler Delegate
   [Expand]AppointmentInplaceEditorTemplateContainer Class
   [Expand]AppointmentLabel Class
   [Expand]AppointmentLabelCollection Class
    AppointmentSelectionAppearanceMode Enumeration
   [Expand]AppointmentStatus Class
   [Expand]AppointmentStatusCollection Class
   [Expand]AppointmentTemplateContainer Class
    AppointmentToolTipMode Enumeration
   [Expand]AppointmentViewInfoCustomizingEventArgs Class
    AppointmentViewInfoCustomizingEventHandler Delegate
   [Expand]ASPxAgendaViewAppointmentDisplayOptions Class
   [Expand]ASPxAppointmentCustomFieldMapping Class
   [Expand]ASPxAppointmentCustomFieldMappingCollection Class
   [Expand]ASPxAppointmentMappingInfo Class
   [Expand]ASPxAppointmentStorage Class
   [Expand]ASPxDateNavigator Class
   [Expand]ASPxDayViewAppointmentDisplayOptions Class
   [Expand]ASPxMonthViewAppointmentDisplayOptions Class
   [Expand]ASPxResourceCustomFieldMapping Class
   [Expand]ASPxResourceCustomFieldMappingCollection Class
   [Expand]ASPxResourceMappingInfo Class
   [Expand]ASPxResourceNavigator Class
   [Expand]ASPxResourceStorage Class
   [Expand]ASPxScheduler Class
    ASPxSchedulerChangeAction Enumeration
   [Expand]ASPxSchedulerCustomErrorTextEventArgs Class
    ASPxSchedulerCustomErrorTextEventHandler Delegate
   [Expand]ASPxSchedulerDataBaseUpdatedEventArgs Class
   [Expand]ASPxSchedulerDataDeletedEventArgs Class
    ASPxSchedulerDataDeletedEventHandler Delegate
   [Expand]ASPxSchedulerDataDeletingEventArgs Class
    ASPxSchedulerDataDeletingEventHandler Delegate
   [Expand]ASPxSchedulerDataInsertedEventArgs Class
    ASPxSchedulerDataInsertedEventHandler Delegate
   [Expand]ASPxSchedulerDataInsertingEventArgs Class
    ASPxSchedulerDataInsertingEventHandler Delegate
   [Expand]ASPxSchedulerDataUpdatedEventArgs Class
    ASPxSchedulerDataUpdatedEventHandler Delegate
   [Collapse]ASPxSchedulerDataUpdatingEventArgs Class
     ASPxSchedulerDataUpdatingEventArgs Members
     ASPxSchedulerDataUpdatingEventArgs Constructor
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      Keys Property
      NewValues Property
      OldValues Property
    ASPxSchedulerDataUpdatingEventHandler Delegate
   [Expand]ASPxSchedulerDataWebControlBase Class
   [Expand]ASPxSchedulerDialogLayoutSettings Class
   [Expand]ASPxSchedulerFormDataHelper Class
   [Expand]ASPxSchedulerImages Class
   [Expand]ASPxSchedulerOptionsAdaptivity Class
   [Expand]ASPxSchedulerOptionsBehavior Class
   [Expand]ASPxSchedulerOptionsCellAutoHeight Class
   [Expand]ASPxSchedulerOptionsCookies Class
   [Expand]ASPxSchedulerOptionsForms Class
   [Expand]ASPxSchedulerOptionsLoadingPanel Class
   [Expand]ASPxSchedulerOptionsMenu Class
   [Expand]ASPxSchedulerOptionsToolTips Class
   [Expand]ASPxSchedulerOptionsView Class
   [Expand]ASPxSchedulerPopupForm Class
   [Expand]ASPxSchedulerPopupMenu Class
   [Expand]ASPxSchedulerPrepareFormPopupContainerEventArgs Class
    ASPxSchedulerPrepareFormPopupContainerHandler Delegate
   [Expand]ASPxSchedulerRelatedControl Class
   [Expand]ASPxSchedulerRelatedControlBase Class
   [Expand]ASPxSchedulerResourceHeaderOptions Class
   [Expand]ASPxSchedulerStorage Class
   [Expand]ASPxSchedulerStorageControl Class
   [Expand]ASPxSchedulerStyles Class
   [Expand]ASPxSchedulerTimeCellPreparedEventArgs Class
    ASPxSchedulerTimeCellPreparedEventHandler Delegate
   [Expand]ASPxTimelineViewAppointmentDisplayOptions Class
   [Expand]ASPxTimeZoneEdit Class
   [Expand]ASPxViewNavigator Class
   [Expand]ASPxViewSelector Class
   [Expand]ASPxViewSelectorOptionsAdaptivity Class
   [Expand]ASPxViewVisibleInterval Class
   [Expand]ASPxViewVisibleIntervalOptionsAdaptivity Class
   [Expand]ASPxWeekViewAppointmentDisplayOptions Class
    AutoHeightMode Enumeration
   [Expand]BottomLeftCornerStyle Class
   [Expand]CellBodyStyle Class
   [Expand]ClientSideAppointmentFieldNames Class
   [Expand]ClockImages Class
   [Expand]CustomizeElementStyleEventArgs Class
    CustomizeElementStyleEventHandler Delegate
   [Expand]DateNavigatorClientSideEvents Class
   [Expand]DateNavigatorProperties Class
   [Expand]DayView Class
   [Expand]DayViewStyles Class
   [Expand]DayViewTemplates Class
   [Expand]FABCreateAppointmentAction Class
   [Expand]FABCreateAppointmentActionGroup Class
   [Expand]FABCreateAppointmentActionItem Class
   [Expand]FABCreateRecurringAppointmentActionItem Class
   [Expand]FABDeleteAppointmentActionItem Class
   [Expand]FABEditAppointmentActionGroup Class
   [Expand]FABEditAppointmentActionItem Class
   [Expand]FullWeekView Class
   [Expand]FullWeekViewStyles Class
   [Expand]GotoDateDialogLayoutSettings Class
   [Expand]GotoDateFormEventArgs Class
    GotoDateFormEventHandler Delegate
   [Expand]GotoDateFormTemplateContainer Class
   [Expand]HeaderStyle Class
   [Expand]InitClientAppointmentEventArgs Class
    InitClientAppointmentHandler Delegate
   [Expand]MonthView Class
   [Expand]MonthViewStyles Class
   [Expand]PopupMenuShowingEventArgs Class
    PopupMenuShowingEventHandler Delegate
   [Expand]PreparePopupMenuEventArgs Class
    PreparePopupMenuEventHandler Delegate
   [Expand]RecurrenceDialogLayoutSettings Class
   [Expand]RecurrentAppointmentDeleteDialogLayoutSettings Class
   [Expand]RecurrentAppointmentEditDialogLayoutSettings Class
   [Expand]ReminderDialogLayoutSettings Class
    ResourceColorFillArea Enumeration
   [Expand]ResourceNavigator Class
    ResourceNavigatorMode Enumeration
   [Expand]ResourceNavigatorPagerProperties Class
   [Expand]ResourceNavigatorProperties Class
   [Expand]ResourceNavigatorTokensProperties Class
   [Expand]SchedulerCallbackCommandEventArgs Class
    SchedulerCallbackCommandEventHandler Delegate
   [Expand]SchedulerCallbackCommandId Class
   [Expand]SchedulerClientSideEvents Class
   [Expand]SchedulerCustomShortcutCollection Class
   [Expand]SchedulerFABActionItem Class
    SchedulerFormAction Enumeration
   [Expand]SchedulerFormEditorsImages Class
   [Expand]SchedulerFormEventArgs Class
   [Expand]SchedulerFormTemplateContainer Class
    SchedulerFormVisibility Enumeration
   [Expand]SchedulerShortcut Class
   [Expand]SchedulerShortcutCommands Class
   [Expand]SchedulerStorageClientSideEvents Class
   [Expand]SchedulerTemplates Class
   [Expand]SchedulerViewBase Class
   [Expand]SchedulerViewRepository Class
   [Expand]SelectionBarStyle Class
   [Expand]TimeIndicatorDisplayOptions Class
   [Expand]TimelineView Class
   [Expand]TimelineViewStyles Class
    ToolTipCornerType Enumeration
   [Expand]ViewNavigatorProperties Class
    ViewVisibleIntervalRenderMode Enumeration
    WebElementType Enumeration
   [Expand]WeekView Class
   [Expand]WeekViewStyles Class
   [Expand]WorkWeekView Class
   [Expand]WorkWeekViewStyles Class
  [Expand]DevExpress.Web.ASPxScheduler.Commands
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 End-User Documentation
ASP.NET Controls and MVC Extensions > DevExpress.Web.ASPxScheduler > ASPxSchedulerDataUpdatingEventArgs > OldValues
View this topic on docs.devexpress.com (Learn more)

ASPxSchedulerDataUpdatingEventArgs.OldValues Property

Provides access to the collection of values before modification of the appointment's data fields.

Namespace:DevExpress.Web.ASPxScheduler
Assembly:DevExpress.Web.ASPxScheduler.v19.1.dll

Expanded Syntax

Property value

Type: OrderedDictionary
A System.Collections.Specialized.OrderedDictionary object that is a collection of data field name/value pairs.

Expanded Remarks

The OldValues property provides access to former values of the appointment fields before the data is updated.

Expanded See Also

ASPxSchedulerDataUpdatingEventArgs Class
ASPxSchedulerDataUpdatingEventArgs Members
DevExpress.Web.ASPxScheduler Namespace
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