DxComboBox<TData, TValue>.ClearButtonDisplayMode Property
Specifies whether the ComboBox displays the Clear button when it is not empty.
Namespace: DevExpress.Blazor
Assembly: DevExpress.Blazor.v22.1.dll
NuGet Package: DevExpress.Blazor
Declaration
[DefaultValue(DataEditorClearButtonDisplayMode.Never)]
[Parameter]
public DataEditorClearButtonDisplayMode ClearButtonDisplayMode { get; set; }
Property Value
Type | Default | Description |
---|---|---|
DataEditorClearButtonDisplayMode | Never | A DataEditorClearButtonDisplayMode enumeration value. |
Available values:
Name | Description |
---|---|
Auto | The clear button is visible when an editor is not empty. |
Never | The clear button is not visible. |
Remarks
The Clear button clears the editor’s value (sets it to NULL). To display this button in the editor when there is a value in it, set the ClearButtonDisplayMode property to DataEditorClearButtonDisplayMode.Auto. This mode also requires that the editor’s data type is nullable.
<DxComboBox NullText="Select a country..."
Data="@DataSource"
@bind-Value="@SelectedOption"
@bind-DropDownVisible="@DropDownVisible"
TextFieldName="Text"
ClearButtonDisplayMode="DataEditorClearButtonDisplayMode.Auto">
</DxComboBox>
See Also