AutoSuggestEdit.PopupElement Property

Gets the control placed within the editor’s popup window.

Namespace: DevExpress.Xpf.Editors

Assembly: DevExpress.Xpf.Core.v20.2.dll

NuGet Packages: DevExpress.WindowsDesktop.Wpf.Core, DevExpress.Wpf.Core

Declaration

C#

public override FrameworkElement PopupElement { get; }

VB.NET

Public Overrides ReadOnly Property PopupElement As FrameworkElement

Property Value

Type	Description
FrameworkElement	The control placed within the editor popup.

Remarks

The PopupElement property returns a control that works with the collection of suggestions assigned to the AutoSuggestEdit.ItemsSource property.

Use the PopupBaseEdit.PopupContentTemplate property to define a custom control that should display suggestions in the AutoSuggestEdit‘s popup. The custom control’s x:Name property must be set to “PART_Content”.

If the custom control is not specified, the PopupElement method returns the DevExpress.Xpf.Editors.Popup.AutoSuggestListBox control that is a System.Windows.Controls.ListBox descendant designed to be used in the AutoSuggestEdit‘s popup.

Related GitHub Examples

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

How-to-use-AutoSuggestEdit-with-InfiniteAsyncSource/CS/MainWindow.xaml.cs#L43

static void AssignFilter(AutoSuggestEdit editor, string searchString) {
    if (editor.PopupElement is GridControl grid)
        grid.FixedFilter = GetFilter(searchString);

VB.NET

How-to-use-AutoSuggestEdit-with-InfiniteAsyncSource/VB/MainWindow.xaml.vb#L45

Private Shared Sub AssignFilter(ByVal editor As AutoSuggestEdit, ByVal searchString As String)
    If TypeOf editor.PopupElement Is GridControl Then
        Dim grid = DirectCast(editor.PopupElement, GridControl)