LookUpEditBase.AddNewButtonPlacement Property

Gets or sets the ‘Add New’ button’s position. This is a dependency property.

Namespace: DevExpress.Xpf.Editors

Assembly: DevExpress.Xpf.Core.v24.2.dll

NuGet Package: DevExpress.Wpf.Core

Declaration

C#

public EditorPlacement? AddNewButtonPlacement { get; set; }

VB.NET

Public Property AddNewButtonPlacement As EditorPlacement?

Property Value

Type	Description
Nullable<EditorPlacement>	A EditorPlacement enumeration value that specifies the ‘Add New’ button’s position.

Available values:

Name	Description
None	A button is hidden.
EditBox	A button is displayed within an editor’s edit box.
Popup	A button is displayed within an editor’s dropdown.

Remarks

View Example: WPF LookUpEdit - Process New Values

The following image shows the LookUpEdit with the Add New button displayed in the popup:

Related GitHub Examples

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

XAML

wpf-lookupedit-process-new-values/CS/HowToCreateLookUpEdit/MainWindow.xaml#L35

ValueMember="ID"
AddNewButtonPlacement="Popup"
ImmediatePopup="True"