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TreeViewItem.IsExpanded Property

  • Reference

Definition

Namespace:
Microsoft.UI.Xaml.Controls
Edit

Gets or sets a value that indicates whether a tree node is expanded.

This documentation applies to WinUI 2 for UWP (for WinUI in the Windows App SDK, see the Windows App SDK namespaces).

public:
 property bool IsExpanded { bool get(); void set(bool value); };
bool IsExpanded();

void IsExpanded(bool value);
/// [Microsoft.UI.Xaml.CustomAttributes.MUXPropertyChangedCallback(enable=true)]
/// [get: Microsoft.UI.Xaml.CustomAttributes.MUXPropertyChangedCallback(enable=true)]
/// [set: Microsoft.UI.Xaml.CustomAttributes.MUXPropertyChangedCallback(enable=true)]
bool IsExpanded();

void IsExpanded(bool value);
public bool IsExpanded { get; set; }
[Microsoft.UI.Xaml.CustomAttributes.MUXPropertyChangedCallback(enable=true)]
public bool IsExpanded { [Microsoft.UI.Xaml.CustomAttributes.MUXPropertyChangedCallback(enable=true)] get; [Microsoft.UI.Xaml.CustomAttributes.MUXPropertyChangedCallback(enable=true)] set; }
Public Property IsExpanded As Boolean

Property Value

Boolean

bool

true if the tree node is expanded; otherwise, false.

Attributes
Microsoft.UI.Xaml.CustomAttributes.MUXPropertyChangedCallbackAttribute

Applies to