NavigationViewItem.IsExpanded Properti

Definisi

Ruang nama:

Microsoft.UI.Xaml.Controls

Mendapatkan atau menetapkan nilai yang menunjukkan apakah simpul pohon diperluas. Diabaikan jika tidak ada item menu.

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

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

void IsExpanded(bool value);

[Microsoft.UI.Xaml.CustomAttributes.MUXPropertyChangedCallback(enable=true)]
[Microsoft.UI.Xaml.CustomAttributes.MUXPropertyDefaultValue(value="false")]
public bool IsExpanded { [Microsoft.UI.Xaml.CustomAttributes.MUXPropertyChangedCallback(enable=true)] [Microsoft.UI.Xaml.CustomAttributes.MUXPropertyDefaultValue(value="false")] get; [Microsoft.UI.Xaml.CustomAttributes.MUXPropertyChangedCallback(enable=true)] [Microsoft.UI.Xaml.CustomAttributes.MUXPropertyDefaultValue(value="false")] set; }

var boolean = navigationViewItem.isExpanded;
navigationViewItem.isExpanded = boolean;

Public Property IsExpanded As Boolean

<NavigationViewItem IsExpanded="True" .../>

Nilai Properti

Boolean

bool

true jika simpul pohon diperluas; jika tidak, salah. Nilai defaultnya adalah salah.

Atribut

Microsoft.UI.Xaml.CustomAttributes.MUXPropertyChangedCallbackAttribute Microsoft.UI.Xaml.CustomAttributes.MUXPropertyDefaultValueAttribute

Keterangan

Properti ini dianalogikan dengan properti TreeViewItem.IsExpanded .