CheckedComboBoxStyleSettings.SelectAllItemText Property

Gets or sets the text displayed within the Select All item. This is a dependency property.

Namespace: DevExpress.Xpf.Editors

Assembly: DevExpress.Xpf.Core.v24.1.dll

NuGet Package: DevExpress.Wpf.Core

Declaration

C#

public string SelectAllItemText { get; set; }

VB.NET

Public Property SelectAllItemText As String

Property Value

Type	Description
String	The Select All item text.

Remarks

ComboBoxEdit can display the Select All item above its other items. When an end-user clicks the Select All item, all the editor’s items are selected.

Use the ShowSelectAllItem property to control the availability of the Select All item in the combo box dropdown list. The SelectAllItemText property allows you to change the default Select All item’s text.

The image below illustrates the Select All item with the default text.

The code sample below demonstrates how to enable the Select All item and change its default text.

Xaml

 <dxe:ComboBoxEdit>
    <dxe:ComboBoxEdit.StyleSettings>
        <dxe:CheckedComboBoxStyleSettings ShowSelectAllItem="True" SelectAllItemText="(All)"/>
    </dxe:ComboBoxEdit.StyleSettings>
    <dxe:ComboBoxEditItem Content="Item 1"/>
    <dxe:ComboBoxEditItem Content="Item 2"/>
    <dxe:ComboBoxEditItem Content="Item 3"/>
</dxe:ComboBoxEdit>