BuyLog In
DevExtreme
All docs
V 25.2
25.2 (CTP)
25.1
The page you are viewing does not exist in version 25.1.
24.2
The page you are viewing does not exist in version 24.2.
24.1
The page you are viewing does not exist in version 24.1.
23.2
The page you are viewing does not exist in version 23.2.
23.1
The page you are viewing does not exist in version 23.1.
22.2
The page you are viewing does not exist in version 22.2.
22.1
The page you are viewing does not exist in version 22.1.
21.2
The page you are viewing does not exist in version 21.2.
21.1
The page you are viewing does not exist in version 21.1.
20.2
The page you are viewing does not exist in version 20.2.
20.1
The page you are viewing does not exist in version 20.1.
19.2
The page you are viewing does not exist in version 19.2.
19.1
The page you are viewing does not exist in version 19.1.
18.2
The page you are viewing does not exist in version 18.2.
18.1
The page you are viewing does not exist in version 18.1.
17.2
The page you are viewing does not exist in version 17.2.
All docs
V25.2

General Information

.NET Subscription

What's Included
DevExpress Installation
DevExpress Code Examples

Common Tools

Project Converter
Assembly Deployment Tool
Localization Service

Quality Assurance and Productivity

CodeRush for Visual Studio (FREE)
TestCafe Studio

Desktop

Controls

WinForms
WPF
VCL
WinUI

Tools

WinForms Skin Editor
WPF Theme Designer
WPF Theme Editor (Legacy)
Coded UI Test Extension

Frameworks and Libraries

XAF - Cross-Platform .NET App UI
XPO - .NET ORM Library (FREE)
XPO Profiler
Core Libraries
Drawing Graphics Library
.NET App Security & Web API Service (FREE)

Web

Controls and Extensions

ASP.NET Web Forms Controls
ASP.NET MVC Extensions
ASP.NET Core Controls
ASP.NET Bootstrap Controls
DevExtreme
DevExtreme ASP.NET MVC Controls
Blazor Components

Tools

ASP.NET Theme Builder
ASP.NET Theme Deployer

Maintenance Mode

ASP.NET Core Bootstrap Controls

Mobile

Xamarin UI Controls (FREE)
.NET MAUI (FREE)

Enterprise and Analytic Tools

Reporting
Report and Dashboard Server
BI Dashboard
Office File API

End-User Documentation

Interface Elements for Desktop
Interface Elements for Web
Dashboard for Desktop
Dashboard for Web
25.2 (CTP)
25.1
The page you are viewing does not exist in version 25.1.
24.2
The page you are viewing does not exist in version 24.2.
24.1
The page you are viewing does not exist in version 24.1.
23.2
The page you are viewing does not exist in version 23.2.
23.1
The page you are viewing does not exist in version 23.1.
22.2
The page you are viewing does not exist in version 22.2.
22.1
The page you are viewing does not exist in version 22.1.
21.2
The page you are viewing does not exist in version 21.2.
21.1
The page you are viewing does not exist in version 21.1.
20.2
The page you are viewing does not exist in version 20.2.
20.1
The page you are viewing does not exist in version 20.1.
19.2
The page you are viewing does not exist in version 19.2.
19.1
The page you are viewing does not exist in version 19.1.
18.2
The page you are viewing does not exist in version 18.2.
18.1
The page you are viewing does not exist in version 18.1.
17.2
The page you are viewing does not exist in version 17.2.
Full-text search
Overview
What's New
Getting Started
Licensing
UI Components
Accordion
ActionSheet
Autocomplete
BarGauge
Box
Bullet
Button
ButtonGroup
Calendar
CardView
Chart
Chat
CheckBox
CircularGauge
ColorBox
ContextMenu
DataGrid
DateBox
DateRangeBox
Diagram
Draggable
Drawer
DropDownBox
DropDownButton
FileManager
FileUploader
FilterBuilder
Floating Action Button
Form
Funnel
Gallery
Gantt
HtmlEditor
LinearGauge
List
LoadIndicator
LoadPanel
Lookup
Map
Menu
MultiView
NumberBox
Pagination
PieChart
PivotGrid
PivotGridFieldChooser
PolarChart
Popover
Popup
ProgressBar
RadioGroup
RangeSelector
RangeSlider
Resizable
ResponsiveBox
Sankey
Scheduler
Overview
Getting Started
How To
API
Configuration
accessKey
adaptivityEnabled
allDayExpr
allDayPanelMode
appointmentCollectorTemplate
appointmentDragging
appointmentTemplate
appointmentTooltipTemplate
cellDuration
crossScrollingEnabled
currentDate
currentView
customizeDateNavigatorText
dataCellTemplate
dataSource
dateCellTemplate
dateSerializationFormat
descriptionExpr
disabled
editing
allowAdding
allowDeleting
allowDragging
allowResizing
allowTimeZoneEditing
allowUpdating
form
iconsShowMode
items
onCanceled
onSaved
popup
elementAttr
endDateExpr
endDateTimeZoneExpr
endDayHour
firstDayOfWeek
focusStateEnabled
groupByDate
groups
height
hint
indicatorUpdateInterval
max
maxAppointmentsPerCell
min
noDataText
offset
onAppointmentAdded
onAppointmentAdding
onAppointmentClick
onAppointmentContextMenu
onAppointmentDblClick
onAppointmentDeleted
onAppointmentDeleting
onAppointmentFormOpening
onAppointmentRendered
onAppointmentTooltipShowing
onAppointmentUpdated
onAppointmentUpdating
onCellClick
onCellContextMenu
onContentReady
onDisposing
onInitialized
onOptionChanged
recurrenceEditMode
recurrenceExceptionExpr
recurrenceRuleExpr
remoteFiltering
resourceCellTemplate
resources[]
rtlEnabled
scrolling
selectedCellData
shadeUntilCurrentTime
showAllDayPanel
showCurrentTimeIndicator
startDateExpr
startDateTimeZoneExpr
startDayHour
tabIndex
textExpr
timeCellTemplate
timeZone
toolbar
useDropDownViewSwitcher
views[]
visible
width
Methods
Events
Interfaces
Types
Accessibility
Demos
ScrollView
SelectBox
Slider
Sortable
Sparkline
SpeechToText
Splitter
Stepper
Switch
TabPanel
Tabs
TagBox
TextArea
TextBox
TileView
Toast
Toolbar
Tooltip
TreeList
TreeMap
TreeView
VectorMap
Common Types
Utilities
Common Concepts
DevExtreme CLI
Accessibility
Security Considerations
Components Testing
Troubleshooting
Integration Guides

General Information

.NET Subscription

What's Included
DevExpress Installation
DevExpress Code Examples

Common Tools

Project Converter
Assembly Deployment Tool
Localization Service

Quality Assurance and Productivity

CodeRush for Visual Studio (FREE)
TestCafe Studio

Desktop

Controls

WinForms
WPF
VCL
WinUI

Tools

WinForms Skin Editor
WPF Theme Designer
WPF Theme Editor (Legacy)
Coded UI Test Extension

Frameworks and Libraries

XAF - Cross-Platform .NET App UI
XPO - .NET ORM Library (FREE)
XPO Profiler
Core Libraries
Drawing Graphics Library
.NET App Security & Web API Service (FREE)

Web

Controls and Extensions

ASP.NET Web Forms Controls
ASP.NET MVC Extensions
ASP.NET Core Controls
ASP.NET Bootstrap Controls
DevExtreme
DevExtreme ASP.NET MVC Controls
Blazor Components

Tools

ASP.NET Theme Builder
ASP.NET Theme Deployer

Maintenance Mode

ASP.NET Core Bootstrap Controls

Mobile

Xamarin UI Controls (FREE)
.NET MAUI (FREE)

Enterprise and Analytic Tools

Reporting
Report and Dashboard Server
BI Dashboard
Office File API

End-User Documentation

Interface Elements for Desktop
Interface Elements for Web
Dashboard for Desktop
Dashboard for Web
A newer version of this page is available. Switch to the current version.

JavaScript/jQuery Scheduler - editing.form

Type:

AppointmentFormProperties

iconsShowMode

Type: Enums.AppointmentFormIconsShowMode
Default Value: 'main'

items

Type:

Array<Simple Form Item | Group Form Item | Tabbed Form Item | Empty Form Item | Button Form Item>

Default Value: []

onCanceled

Type:

Function

Function parameters:
formData:

Object

Default Value: undefined

onSaved

Type:

Function

Function parameters:
formData:

Object

Default Value: undefined