RepositoryItemCheckedComboBoxEdit.SelectAllItemVisible Property

Gets or sets whether the ‘Select All’ check item is visible.

Namespace: DevExpress.XtraEditors.Repository

Assembly: DevExpress.XtraEditors.v19.2.dll

Declaration

C#

[DXCategory("Appearance")]
[DefaultValue(true)]
public virtual bool SelectAllItemVisible { get; set; }

VB.NET

<DXCategory("Appearance")>
<DefaultValue(True)>
Public Overridable Property SelectAllItemVisible As Boolean

Property Value

Type	Default	Description
Boolean	**true**	true if the ‘Select All’ item is visible; otherwise, false.

Remarks

The ‘Select All’ check item, displayed at the top of the dropdown window, allows an end-user to check/uncheck all items in the dropdown. Use the RepositoryItemCheckedComboBoxEdit.SelectAllItemCaption property to rename the item. The SelectAllItemVisible property allows you to hide/show the item.

Related GitHub Examples

The following code snippet (auto-collected from DevExpress Examples) contains a reference to the SelectAllItemVisible property.

Note

The algorithm used to collect these code examples remains a work in progress. Accordingly, the links and snippets below may produce inaccurate results. If you encounter an issue with code examples below, please use the feedback form on this page to report the issue.

C#

an-example-of-using-the-showfilterpopupcheckedlistbox-event-e3542/CS/ShowFilterPopupCheckedListBox example/Form1.cs#L23

    // disable "(Select All)" item
    e.CheckedComboBox.SelectAllItemVisible = false;
}

VB.NET

an-example-of-using-the-showfilterpopupcheckedlistbox-event-e3542/VB/ShowFilterPopupCheckedListBox example/Form1.vb#L21

    ' disable "(Select All)" item
    e.CheckedComboBox.SelectAllItemVisible = False
End Sub