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V24.1

IComboBox<TData, TValue> Members

An interface that defines the DxComboBox<TData, TValue> component’s API members (properties and methods).

Properties

Name Description
AllowUserInput Specifies whether users can enter custom values in the edit box of the ComboBox.
ClearButtonDisplayMode Specifies whether the editor displays the Clear button when it is not empty. Inherited from IDropDownListEditorBase<TData, TValue>.
ColumnCellDisplayTemplate Specifies a template used to display column cells in the ComboBox.
CssClass Specifies the name of a CSS class applied to an editor. Inherited from IListEditorBase<TData, TValue>.
CustomData Specifies an asynchronous function that loads editor data based on the specified load options. Inherited from IListEditorBase<TData, TValue>.
Data Specifies a strongly typed collection that supplies editor data. Inherited from IListEditorBase<TData, TValue>.
DataAsync Specifies an asynchronous function that returns editor data. Inherited from IListEditorBase<TData, TValue>.
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 editor. Inherited from IDropDownListEditorBase<TData, TValue>.
DropDownCssClass Specifies the name of the CSS class applied to the editor’s drop-down. Inherited from IDropDownListEditorBase<TData, TValue>.
DropDownDirection Specifies the direction in which the drop-down window is displayed relative to the editor’s input element. Inherited from IDropDownListEditorBase<TData, TValue>.
DropDownTriggerMode Specify when the ComboBox should open its drop-down list.
DropDownVisible Specifies the current state (displayed/hidden) of a drop-down window. Inherited from IDropDownListEditorBase<TData, TValue>.
DropDownWidthMode Specifies the width of the drop-down list. Inherited from IDropDownListEditorBase<TData, TValue>.
EditBoxDisplayTemplate Specifies a template used to display the ComboBox’s item in the edit box.
EditBoxTemplate Specifies a template used to display the ComboBox’s item in the edit box.
EditFormat Specifies the pattern used to format the editor’s value. Inherited from IDropDownListEditorBase<TData, TValue>.
EmptyDataAreaTemplate Specifies the template used to display custom content in the ComboBox if there is not items to display.
Enabled Specifies whether an editor can respond to user interactions. Inherited from IListEditorBase<TData, TValue>.
Id Specifies the editor’s unique identifier. Inherited from IDropDownListEditorBase<TData, TValue>.
InputCssClass Specifies CSS classes applied to the editor’s input. Inherited from IDropDownListEditorBase<TData, TValue>.
InputId Specifies a unique identifier (ID) of an editor’s input element. Inherited from IDropDownListEditorBase<TData, TValue>.
ItemDisplayTemplate Specifies a template used to display the ComboBox’s items.
ListRenderMode Specifies how an editor renders its items. Inherited from IListEditorBase<TData, TValue>.
NullText Specifies the editor’s prompt text when the editor’s value is null. Inherited from IDropDownListEditorBase<TData, TValue>.
ReadOnly Specifies whether the read-only mode is active. Inherited from IListEditorBase<TData, TValue>.
SearchFilterCondition Specifies the search and filter condition. Inherited from IDropDownListEditorBase<TData, TValue>.
SearchMode Specifies whether the component can search for text that users type in the edit box. Inherited from IDropDownListEditorBase<TData, TValue>.
SearchTextParseMode Specifies how the editor treats search words. Inherited from IDropDownListEditorBase<TData, TValue>.
ShowDropDownButton Specifies whether the ComboBox displays the built-in button that invokes a drop-down menu.
ShowValidationIcon Specifies whether an editor shows validation icons. Inherited from IDropDownListEditorBase<TData, TValue>.
SizeMode Specifies the size of editor’s inner components (items and checkboxes). Inherited from IListEditorBase<TData, TValue>.
Text Specifies the text displayed in the edit box of the ComboBox.
TextFieldName Specifies the data source field that contains text for editor items. Inherited from IListEditorBase<TData, TValue>.
ValidateBy Specifies which ComboBox property takes part in input validation.
Value Specifies the ComboBox’s selected value/item.
ValueFieldName Specifies the data source field that populates values for the editor items. Inherited from IListEditorBase<TData, TValue>.

Methods

Name Description
BeginUpdate() Suspends list editor updates caused by parameter changes and method calls until the EndUpdate method is called. Inherited from IListEditorBase<TData, TValue>.
EndUpdate() Resumes an editor updates (when the BeginUpdate method pauses updates) and re-renders the editor. Inherited from IListEditorBase<TData, TValue>.
HideDropDown() Hides an editor’s drop-down window. Inherited from IDropDownListEditorBase<TData, TValue>.
ShowDropDown() Displays an editor’s drop-down window. Inherited from IDropDownListEditorBase<TData, TValue>.
See Also