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DxComboBox<TData, TValue> Members

A ComboBox component.

Constructors

Name Description
DxComboBox() Initializes a new instance of the DxComboBox<TData, TValue> class.

Properties

Name Description
AllowUserInput Specifies whether users are allowed to input custom values in a ComboBox editor.
ClearButtonDisplayMode Specifies whether the ComboBox displays the Clear button when it is not empty.
CssClass Specifies the name of the component’s CSS class. Inherited from DxComponentBase.
CustomData Specifies an asynchronous function that loads ComboBox data based on the specified load options.
Data Specifies a strongly typed collection that supplies ComboBox data.
DataAsync Specifies an asynchronous function that returns ComboBox data.
DisplayFormat Specifies the pattern used to format the ComboBox’s display value when the editor is not focused.
DropDownBodyCssClass Specifies the name of the CSS class applied to the drop-down body in the ComboBox.
DropDownCssClass Specifies the name of the CSS class applied to the ComboBox’s drop-down.
DropDownDirection Specifies the direction in which the drop-down window is displayed relative to the editor’s input element. Inherited from DxDropDownBase<T, JSProxyType>.
DropDownVisible Specifies the current state (displayed/hidden) of a drop-down window. Inherited from DxDropDownBase<T, JSProxyType>.
DropDownWidthMode Specifies the width of the drop-down list.
EditFormat Specifies the pattern used to format an editor’s value.
Enabled Specifies whether an editor is enabled. Inherited from DxDataEditorBase<T, JSProxyType>.
FilteringMode Specifies how the ComboBox component’s data is filtered.
Id Specifies the component’s unique identifier. Inherited from DxComponentBase.
InputCssClass Specifies CSS classes applied to the ComboBox‘s input.
InputId Specifies a unique identifier (ID) of the ComboBox’s input element.
ItemTemplate Specifies a template used to display the ComboBox’s items.
ListRenderMode Enables or disables virtual list rendering mode.
NullText Specifies the ComboBox’s prompt text when the editor’s value is null.
ReadOnly Specifies whether read-only mode is active.
SizeMode Specifies an editor size. Inherited from DxResizableEditorBase<T, JSProxyType>.
Text Specifies the text displayed within the ComboBox edit box.
TextExpression Specifies a lambda expression that identifies the Text property’s bound value when a ComboBox is placed in the EditForm.
TextFieldName Specifies the data source field that contains text for ComboBox items.
ValidateBy Specifies which ComboBox property takes part in input validation.
Value Specifies the ComboBox’s selected value/item.
ValueExpression Specifies a lambda expression that identifies the Value property’s bound value when the ComboBox is placed in the EditForm.
ValueFieldName Specifies the data source field that populates values for the ComboBox’s items.

Methods

Name Description
Equals(Object, Object) static Determines whether the specified object instances are considered equal. Inherited from Object.
Equals(Object) Determines whether the specified object is equal to the current object. Inherited from Object.
FocusAsync() Moves focus to the ComboBox component.
GetHashCode() Serves as the default hash function. Inherited from Object.
GetType() Gets the Type of the current instance. Inherited from Object.
MemberwiseClone() protected Creates a shallow copy of the current Object. Inherited from Object.
ReferenceEquals(Object, Object) static Determines whether the specified Object instances are the same instance. Inherited from Object.
ShowDropDown() Displays an editor’s drop-down window. Inherited from DxDropDownBase<T, JSProxyType>.
ToString() Returns a string that represents the current object. Inherited from Object.

Events

Name Description
DropDownVisibleChanged Fires when an editor’s drop-down window visibility is changed. Inherited from DxDropDownBase<T, JSProxyType>.
SelectedItemChanged Fires when the ComboBox’s selected item is changed.
TextChanged Fires when the text in the ComboBox edit box is changed.
ValueChanged Fires when the ComboBox’s selected value changes.
See Also