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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
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ColorBox
ContextMenu
DataGrid
DateBox
DateRangeBox
Diagram
Draggable
Drawer
DropDownBox
DropDownButton
FileManager
FileUploader
FilterBuilder
Floating Action Button
Form
Overview
Getting Started
How To
API
Configuration
Methods
Events
Item Types
Types
ContentReadyEvent
DisposingEvent
EditorEnterKeyEvent
FieldDataChangedEvent
FormItemComponent
FormItemType
FormLabelMode
FormPredefinedButtonItem
InitializedEvent
LabelLocation
OptionChangedEvent
SmartPastedEvent
SmartPastingEvent
Accessibility
Demos
Funnel
Gallery
Gantt
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LinearGauge
List
LoadIndicator
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Lookup
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PolarChart
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Popup
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Scheduler
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Common Types
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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

JavaScript/jQuery Form Types

ContentReadyEvent

The argument type in the contentReady event.

import { ContentReadyEvent } from "devextreme/ui/form"
Type:

Object

Used in:

DisposingEvent

The argument type in the disposing event.

import { DisposingEvent } from "devextreme/ui/form"
Type:

Object

Used in:

EditorEnterKeyEvent

The argument type in the editorEnterKey event.

import { EditorEnterKeyEvent } from "devextreme/ui/form"
Type:

Object

Used in:

FieldDataChangedEvent

The argument type in the fieldDataChanged event.

import { FieldDataChangedEvent } from "devextreme/ui/form"
Type:

Object

Used in:

FormItemComponent

Specifies which editor UI component is used to display and edit the form item value.

Type:

Literal Union

Accepted Values: 'dxAutocomplete' | 'dxCalendar' | 'dxCheckBox' | 'dxColorBox' | 'dxDateBox' | 'dxDateRangeBox' | 'dxDropDownBox' | 'dxHtmlEditor' | 'dxLookup' | 'dxNumberBox' | 'dxRadioGroup' | 'dxRangeSlider' | 'dxSelectBox' | 'dxSlider' | 'dxSwitch' | 'dxTagBox' | 'dxTextArea' | 'dxTextBox'

Used in:

FormItemType

Specifies the item's type.

Type:

Literal Union

Accepted Values: 'empty' | 'group' | 'simple' | 'tabbed' | 'button'

Used in:

FormLabelMode

Specifies a display mode for item labels.

Type:

Literal Union

Accepted Values: 'static' | 'floating' | 'hidden' | 'outside'

Used in:

FormPredefinedButtonItem

Specifies a predefined type for the button item.

Type:

Literal Union

Accepted Values: 'reset' | 'submit' | 'smartPaste'

The following predefined button types are available:

  • 'reset'
    Resets all values in the Form to their initial state.

  • 'submit'
    Submits the Form.

  • 'smartPaste'
    Populates the Form with AI-generated values based on clipboard text. Requires aiIntegration.

View Demo

Used in:

InitializedEvent

The argument type in the initialized event.

import { InitializedEvent } from "devextreme/ui/form"
Type:

Object

Used in:

LabelLocation

Specifies the location of a label against the editor.

Type:

Literal Union

Accepted Values: 'left' | 'right' | 'top'

Used in:

OptionChangedEvent

The argument type in the optionChanged event.

import { OptionChangedEvent } from "devextreme/ui/form"
Type:

Object

Used in:

SmartPastedEvent

The argument type in the smartPasted event.

import { SmartPastedEvent } from "devextreme/ui/form"
Type:

Object

Used in:

SmartPastingEvent

The argument type in the smartPasting event.

import { SmartPastingEvent } from "devextreme/ui/form"
Type:

Object

Used in: