TreeViewCollapsedEventArgs Class

Reference

Definition

Namespace:: Windows.UI.Xaml.Controls

Important

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Edit

Provides event data for the TreeView.Collapsed event.

Equivalent WinUI 2 API for UWP: Microsoft.UI.Xaml.Controls.TreeViewCollapsedEventArgs (for WinUI in the Windows App SDK, see the Windows App SDK namespaces).

public ref class TreeViewCollapsedEventArgs sealed

/// [Windows.Foundation.Metadata.ContractVersion(Windows.Foundation.UniversalApiContract, 393216)]
/// [Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
/// [Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
class TreeViewCollapsedEventArgs final

/// [Windows.Foundation.Metadata.ContractVersion(Windows.Foundation.UniversalApiContract, 393216)]
/// [Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
class TreeViewCollapsedEventArgs final

[Windows.Foundation.Metadata.ContractVersion(typeof(Windows.Foundation.UniversalApiContract), 393216)]
[Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
[Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
public sealed class TreeViewCollapsedEventArgs

[Windows.Foundation.Metadata.ContractVersion(typeof(Windows.Foundation.UniversalApiContract), 393216)]
[Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
public sealed class TreeViewCollapsedEventArgs

Public NotInheritable Class TreeViewCollapsedEventArgs

Inheritance: Object Platform::Object IInspectable TreeViewCollapsedEventArgs

Attributes: ContractVersionAttribute MarshalingBehaviorAttribute ThreadingAttribute

Windows requirements

Device family	Windows 10, version 1803 (introduced in 10.0.17134.0)
API contract	Windows.Foundation.UniversalApiContract (introduced in v6.0)

Remarks

Version history

Windows version	SDK version	Value added
1809	17763	Item

Properties

Item

Gets the TreeView item that is collapsed.

Equivalent WinUI 2 API for UWP: Microsoft.UI.Xaml.Controls.TreeViewCollapsedEventArgs.Item (for WinUI in the Windows App SDK, see the Windows App SDK namespaces).

Node

Gets the TreeView node that is collapsed.

Equivalent WinUI 2 API for UWP: Microsoft.UI.Xaml.Controls.TreeViewCollapsedEventArgs.Node (for WinUI in the Windows App SDK, see the Windows App SDK namespaces).

Applies to

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