BarMenuGallery Class

[TemplatePart(Name = "PART_FilterButton", Type = typeof(BarMenuGalleryFilterButton))]
[TemplatePart(Name = "PART_ResizablePanel", Type = typeof(BarMenuGalleryResizablePanel))]
public class BarMenuGallery : BarGalleryBase, IDragResizableControl

public BarMenuGallery()

public bool AreSurroundingSeparatorsAllowed { get; set; }

Property Value

bool:

true if the menu gallery can render surrounding separators; otherwise, false. The default value is true.

public bool CanCategorize { get; set; }

Property Value

bool:

true if the gallery sorts and displays items by category when an System.ComponentModel.ICollectionView is set to the ItemsSource; otherwise, false. The default value is true.

public bool CanFilter { get; set; }

Property Value

bool:

true if the gallery supports filtering of items by category; otherwise, false. The default value is false.

public Style? CategoryContainerStyle { get; set; }

Property Value

Style

public DataTemplate? CategoryHeaderTemplate { get; set; }

Property Value

DataTemplate

public bool HasCategoryHeaders { get; set; }

Property Value

bool:

true if the gallery has category headers when categorizing; otherwise, false. The default value is true.

public bool IsFilterButtonVisible { get; }

Property Value

bool:

true if the filter button is visible; otherwise, false.

public int MaxColumnCount { get; set; }

Property Value

int:

The default value is MaxValue.

public int MinColumnCount { get; set; }

Property Value

int:

The default value is 1.

public ControlResizeMode ResizeMode { get; set; }

Property Value

ControlResizeMode:

The default value is None.

public ICommand SelectFilterCategoryCommand { get; }

Property Value

ICommand

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

Property Value

string

public bool UseMenuItemAppearance { get; set; }

Property Value

bool:

true if gallery items should use a menu item appearance; otherwise, false. The default value is false.

public bool UseMenuItemIndent { get; set; }

Property Value

bool:

true if gallery items should be indented past the menu's icon column; otherwise, false. The default value is false.

public override void OnApplyTemplate()

protected override AutomationPeer OnCreateAutomationPeer()

Returns

AutomationPeer:

The type-specific AutomationPeer implementation.

protected override void OnItemsSourceChanged(IEnumerable oldValue, IEnumerable newValue)

Parameter	Type	Description
oldValue	IEnumerable	Old value of the source.
newValue	IEnumerable	New value of the source.

protected override void PrepareContainerForItemOverride(DependencyObject element, object item)

Parameter	Type	Description
element	DependencyObject	The element that is used to display the specified item.
item	object	The specified item to display.

public static readonly DependencyProperty AreSurroundingSeparatorsAllowedProperty

public static readonly DependencyProperty CanCategorizeProperty

public static readonly DependencyProperty CanFilterProperty

public static readonly DependencyProperty CategoryContainerStyleProperty

public static readonly DependencyProperty CategoryHeaderTemplateProperty

public static readonly DependencyProperty HasCategoryHeadersProperty

public static readonly DependencyProperty IsFilterButtonVisibleProperty

public static readonly DependencyProperty MaxColumnCountProperty

public static readonly DependencyProperty MinColumnCountProperty

public static readonly DependencyProperty ResizeModeProperty

public static readonly DependencyProperty SelectedFilterCategoryProperty

public static readonly DependencyProperty UseMenuItemAppearanceProperty

public static readonly DependencyProperty UseMenuItemIndentProperty