VisualTreeHelper.GetOpenPopupsForXamlRoot(XamlRoot) Method

Reference

Definition

Namespace:: Windows.UI.Xaml.Media

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

Edit

Retrieves a collection of all open popup controls from the target XamlRoot.

public:
 static IVectorView<Popup ^> ^ GetOpenPopupsForXamlRoot(XamlRoot ^ xamlRoot);

 static IVectorView<Popup> GetOpenPopupsForXamlRoot(XamlRoot const& xamlRoot);

public static IReadOnlyList<Popup> GetOpenPopupsForXamlRoot(XamlRoot xamlRoot);

function getOpenPopupsForXamlRoot(xamlRoot)

Public Shared Function GetOpenPopupsForXamlRoot (xamlRoot As XamlRoot) As IReadOnlyList(Of Popup)

Parameters

xamlRoot: XamlRoot

The current XamlRoot instance to retrieve the popups from.

Returns

IVectorView<Popup>

IReadOnlyList<Popup>

The list of all open popups. If no popups are open, the list is empty.

Windows requirements

Device family	Windows 10, version 1903 (introduced in 10.0.18362.0)
API contract	Windows.Foundation.UniversalApiContract (introduced in v8.0)

Applies to

Jaa