BreadcrumbItem Class

[StyleTypedProperty(Property = "ItemContainerStyle", StyleTargetType = typeof(BreadcrumbItem))]
[StyleTypedProperty(Property = "MenuItemContainerExpandedStyle", StyleTargetType = typeof(MenuItem))]
[StyleTypedProperty(Property = "MenuItemContainerStyle", StyleTargetType = typeof(MenuItem))]
public class BreadcrumbItem : HeaderedItemsControl, IBreadcrumbCommon

public BreadcrumbItem()

public double ConstrainedWidth { get; }

Property Value

double:

The width of the constrained. The default is 0.0

public bool ContainsSelection { get; }

Property Value

bool:

true if contains the selected BreadcrumbItem; otherwise, false.

public BreadcrumbItem ExpandedContainer { get; }

Property Value

BreadcrumbItem

public object ExpandedItem { get; }

Property Value

object:

The next expanded item.

public ImageSource ImageSource { get; set; }

Property Value

ImageSource:

The next expanded item.

public bool IsMinimized { get; }

Property Value

bool:

true if the BreadcrumbItem is minimized; otherwise, false.

public bool IsOverflowed { get; }

Property Value

bool:

true if the BreadcrumbItem has been moved to an overflow drop-down; otherwise, false.

public bool IsSelected { get; set; }

Property Value

bool:

true if the BreadcrumbItem is selected; otherwise, false. The default is false.

Remarks

When the IsSelected property value changes to true, the Selected event occurs. When the IsSelected property value changes to false, the Unselected event occurs.

public bool IsTailItem { get; }

Property Value

bool:

true if the BreadcrumbItem is a tail item; otherwise, false.

public bool IsWidthConstrained { get; }

Property Value

bool:

true if the width of the BreadcrumbItem is constrained; otherwise, false.

public DataTemplate ItemMinimizedTemplate { get; set; }

Property Value

DataTemplate:

A DataTemplate that specifies the visualization of the minimized data objects. The default is null.

public DataTemplateSelector ItemMinimizedTemplateSelector { get; set; }

Property Value

DataTemplateSelector:

A custom DataTemplateSelector object that provides logic and returns a DataTemplate. The default is null.

protected override IEnumerator LogicalChildren { get; }

Property Value

IEnumerator

public double MenuHorizontalOffset { get; set; }

Property Value

double:

The horizontal distance between the target origin and the context menu alignment point. The default is 0.

public Style MenuItemContainerExpandedStyle { get; set; }

Property Value

Style:

The Style that is applied to the MenuItem elements generated for expanded items in context menus. The default is null.

public StyleSelector MenuItemContainerExpandedStyleSelector { get; set; }

Property Value

StyleSelector:

A StyleSelector object that contains logic that chooses the Style to use as the MenuItemContainerExpandedStyle. The default is null.

public Style MenuItemContainerStyle { get; set; }

Property Value

Style:

The Style that is applied to the MenuItem elements generated for items in context menus. The default is null.

public StyleSelector MenuItemContainerStyleSelector { get; set; }

Property Value

StyleSelector:

A StyleSelector object that contains logic that chooses the Style to use as the MenuItemContainerStyle. The default is null.

public DataTemplate MenuItemExpandedTemplate { get; set; }

Property Value

DataTemplate:

A DataTemplate that specifies the visualization of expanded data objects when displayed in a MenuItem. The default is null.

public DataTemplateSelector MenuItemExpandedTemplateSelector { get; set; }

Property Value

DataTemplateSelector:

A custom DataTemplateSelector object that provides logic and returns a DataTemplate. The default is null.

public DataTemplate MenuItemTemplate { get; set; }

Property Value

DataTemplate:

A DataTemplate that specifies the visualization of data objects when displayed in a MenuItem. The default is null.

public DataTemplateSelector MenuItemTemplateSelector { get; set; }

Property Value

DataTemplateSelector:

A custom DataTemplateSelector object that provides logic and returns a DataTemplate. The default is null.

public double MenuVerticalOffset { get; set; }

Property Value

double:

The vertical distance between the target origin and the context menu alignment point. The default is 0.

[Localizability(LocalizationCategory.Title)]
public string PathEntry { get; set; }

Property Value

string:

The path entry of this item. The default is null.

public int TailIndex { get; }

Property Value

int:

The index of the BreadcrumbItem in the tail.

public BreadcrumbItem GetLastContainer()

Returns

BreadcrumbItem:

The last container.

public object GetLastItem()

Returns

object:

The last data item.

protected override Size MeasureOverride(Size constraint)

Parameter	Type	Description
constraint	Size	The maximum size that the method can return.

Returns

Size:

The size of the control, up to the maximum specified by constraint.

protected override AutomationPeer OnCreateAutomationPeer()

Returns

AutomationPeer:

The type-specific AutomationPeer implementation.

protected override void OnItemsChanged(NotifyCollectionChangedEventArgs e)

Parameter	Type	Description
e	NotifyCollectionChangedEventArgs	Information about the change.

protected virtual void OnNavigateButtonClick(ContextMenuItemRoutedEventArgs e)

Parameter	Type	Description
e	ContextMenuItemRoutedEventArgs	An ItemRoutedEventArgs<ContextMenu> that contains the event data.

protected virtual void OnSelectItem(ExecutedRoutedEventArgs e)

Parameter	Type	Description
e	ExecutedRoutedEventArgs	The ExecutedRoutedEventArgs instance containing the event data.

Remarks

When the command parameter is null, then this BreadcrumbItem should be selected; otherwise the specified item should be selected.

protected virtual void OnSelected()

protected virtual void OnUnselected()

protected override void OnVisualParentChanged(DependencyObject oldParent)

Parameter	Type	Description
oldParent	DependencyObject	The old parent element. May be null to indicate that the element did not have a visual parent previously.

public event EventHandler<ContextMenuItemRoutedEventArgs> NavigateButtonClick

Event Type

EventHandler<ContextMenuItemRoutedEventArgs>

public event RoutedEventHandler Selected

Event Type

RoutedEventHandler

Remarks

The event occurs when a BreadcrumbItem becomes the selected BreadcrumbItem in a Breadcrumb control. This event is related to the SelectedItemChanged event that occurs when there is a change in the SelectedItem property of a Breadcrumb control.

public event RoutedEventHandler Unselected

Event Type

RoutedEventHandler

Remarks

The event occurs when the selection changes from this BreadcrumbItem to another BreadcrumbItem in a Breadcrumb control. This event is related to the SelectedItemChanged event that occurs when there is a change in the SelectedItem property of a Breadcrumb control.

public static readonly DependencyProperty ConstrainedWidthProperty

public static readonly DependencyProperty ContainsSelectionProperty

public static readonly DependencyProperty ExpandedContainerProperty

public static readonly DependencyProperty ExpandedItemProperty

public static readonly DependencyProperty ImageSourceProperty

public static readonly DependencyProperty IsMinimizedProperty

public static readonly DependencyProperty IsOverflowedProperty

public static readonly DependencyProperty IsSelectedProperty

public static readonly DependencyProperty IsTailItemProperty

public static readonly DependencyProperty IsWidthConstrainedProperty

public static readonly DependencyProperty ItemMinimizedTemplateProperty

public static readonly DependencyProperty ItemMinimizedTemplateSelectorProperty

public static readonly DependencyProperty MenuHorizontalOffsetProperty

public static readonly DependencyProperty MenuItemContainerExpandedStyleProperty

public static readonly DependencyProperty MenuItemContainerExpandedStyleSelectorProperty

public static readonly DependencyProperty MenuItemContainerStyleProperty

public static readonly DependencyProperty MenuItemContainerStyleSelectorProperty

public static readonly DependencyProperty MenuItemExpandedTemplateProperty

public static readonly DependencyProperty MenuItemExpandedTemplateSelectorProperty

public static readonly DependencyProperty MenuItemTemplateProperty

public static readonly DependencyProperty MenuItemTemplateSelectorProperty

public static readonly DependencyProperty MenuVerticalOffsetProperty

public static readonly RoutedEvent NavigateButtonClickEvent

public static readonly DependencyProperty PathEntryProperty

public static readonly RoutedEvent SelectedEvent

public static readonly DependencyProperty TailIndexProperty

public static readonly RoutedEvent UnselectedEvent