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TreeViewItem Class

Definition

Represents the container for an item in a TreeView control.

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

/// [Microsoft.UI.Xaml.MUXContractProperty(version=6)]
/// [Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
/// [Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
/// [Windows.Foundation.Metadata.Version(1)]
class TreeViewItem : ListViewItem
/// [Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
/// [Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
/// [Windows.Foundation.Metadata.Version(1)]
/// [Microsoft.UI.Xaml.CustomAttributes.MUXContractProperty(version=6)]
/// [Microsoft.UI.Xaml.CustomAttributes.MUXPropertyChangedCallbackMethodName(value="OnPropertyChanged")]
class TreeViewItem : ListViewItem
/// [Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
/// [Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
/// [Microsoft.UI.Xaml.CustomAttributes.MUXPropertyChangedCallbackMethodName(value="OnPropertyChanged")]
/// [Windows.Foundation.Metadata.ContractVersion(Microsoft.UI.Xaml.XamlContract, 65536)]
class TreeViewItem : ListViewItem
[Microsoft.UI.Xaml.MUXContractProperty(version=6)]
[Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
[Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
[Windows.Foundation.Metadata.Version(1)]
public class TreeViewItem : ListViewItem
[Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
[Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
[Windows.Foundation.Metadata.Version(1)]
[Microsoft.UI.Xaml.CustomAttributes.MUXContractProperty(version=6)]
[Microsoft.UI.Xaml.CustomAttributes.MUXPropertyChangedCallbackMethodName(value="OnPropertyChanged")]
public class TreeViewItem : ListViewItem
[Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
[Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
[Microsoft.UI.Xaml.CustomAttributes.MUXPropertyChangedCallbackMethodName(value="OnPropertyChanged")]
[Windows.Foundation.Metadata.ContractVersion(typeof(Microsoft.UI.Xaml.XamlContract), 65536)]
public class TreeViewItem : ListViewItem
Public Class TreeViewItem
Inherits ListViewItem
Inheritance
TreeViewItem
Attributes
Microsoft.UI.Xaml.MUXContractPropertyAttribute MarshalingBehaviorAttribute ThreadingAttribute VersionAttribute Microsoft.UI.Xaml.CustomAttributes.MUXContractPropertyAttribute Microsoft.UI.Xaml.CustomAttributes.MUXPropertyChangedCallbackMethodNameAttribute ContractVersionAttribute

Examples

Tip

For more info, design guidance, and code examples, see Tree view.

The WinUI 2 Gallery app includes interactive examples of most WinUI 2 controls, features, and functionality. Get the app from the Microsoft Store or get the source code on GitHub.

Constructors

TreeViewItem()

Initializes a new instance of the TreeViewItem control.

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

Properties

CollapsedGlyph

Gets or sets the glyph to show for a collapsed tree node.

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

CollapsedGlyphProperty

Identifies the CollapsedGlyph dependency property.

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

ExpandedGlyph

Gets or sets the glyph to show for an expanded tree node.

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

ExpandedGlyphProperty

Identifies the ExpandedGlyph dependency property.

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

GlyphBrush

Gets or sets the Brush used to paint node glyphs on a TreeView.

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

GlyphBrushProperty

Identifies the GlyphBrush dependency property.

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

GlyphOpacity

Gets or sets the opacity of node glyphs on a TreeView.

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

GlyphOpacityProperty

Identifies the GlyphOpacity dependency property.

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

GlyphSize

Gets or sets the size of node glyphs on a TreeView.

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

GlyphSizeProperty

Identifies the GlyphSize dependency property.

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

HasUnrealizedChildren

Gets or sets a value that indicates whether the current item has child items that haven't been shown.

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

HasUnrealizedChildrenProperty

Identifies the HasUnrealizedChildren dependency property.

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

IsExpanded

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).

IsExpandedProperty

Identifies the IsExpanded dependency property.

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

ItemsSource

Gets or sets an object source used to generate the content of the TreeView.

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

ItemsSourceProperty

Identifies the ItemsSource dependency property.

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

TreeViewItemTemplateSettings

Gets an object that provides calculated values that can be referenced as {TemplateBinding} markup extension sources when defining templates for a TreeViewItem control.

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

TreeViewItemTemplateSettingsProperty

Identifies the TreeViewItemTemplateSettings dependency property.

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

Applies to

See also