Released: Mar 13, 2026

25.1.4 での更新項目

機能

• Bars
  • Updated BarComboBox to commit the current previewed item on mouse clicks outside of the popup.
  • Updated control templates to better propagate font family and size to ItemsControls with popups.
  • Updated button click handlers to perform InvocationFocusBehavior logic before processing the click.
  • Updated BarPopupButtonBase to work around a possible cached Foreground issue in TextBlocks on the popup that can occur after theme changes.
  • Updated automatic Label property generation on controls to...

Released: Jan 22, 2026

25.1.3 での更新項目

機能

• Improved UI Automation for BarComboBox.
• Updated RibbonViewModel to synchronize the SelectedItem property with the Tabs collection by always selecting the first tab when no selection is currently defined or the previous selection is removed.
• Updated some bar controls to use a new resource brush for focused borders.

不具合の修正

• Fixed InvalidOperationException that might be thrown when using a background thread to change properties of the selected item in a BarComboBox.
• Fixed a rare issue with a...

Released: Nov 6, 2025

25.1.2 での更新項目

機能

• Added RibbonViewModel.SelectedItem property for the currently selected RibbonTabViewModel.
• Added an InvocationFocusBehavior property to most bar controls that determines how focus should be handled following the primary invocation of the control.
• Added DockableToolBarSerializerOptions.IsVisible flag to serializer/deserialize dockable toolbar visibility with layouts.
• Improved RibbonGallery keyboard navigation to better match Office behavior.
• Updated the DockableToolBarHost.MenuOpening event to...

Released: Jul 31, 2025

25.1.1 での更新項目

機能

Bars

• Added missing gallery item brushes when in a high contrast theme.
• Added the RibbonTabViewModel.IsEnabled property.
• Added the RibbonBackstageTabViewModel.IsEnabled property.
• Added the RibbonBackstageViewModel.CanSelectFirstTabOnOpen property.
• Added a setter declaration to the IHasTag.Tag property.
• Added IHasVariantImages interface implementation to any view model that had at least one SmallImageSource, MediumImageSource, or LargeImageSource property defined.
• Added a BarGalleryBase...

Released: May 14, 2025

25.1.0 での更新項目

機能

• All
  • Added .NET assembly targets for .NET 8.
  • Updated .NET assemblies to target .NET 6 instead of .NET Core 3.1.
• Dockable Toolbars
  • Visual Studio-like toolbars are now available that can be dragged to and docked within any side of a host control. 
  • Multiple lines of toolbars are supported in each host side, and multiple toolbars can appear in each line. 
  • Toolbars can optionally be floated and moved to other screens as well.
  • End users can toggle which toolbars are visible.
• Main Menu
  • An advanced main...

Released: Mar 18, 2025

24.1.5 での更新項目

機能

• Added the BarControlService.DefaultImageStretchDirection property that can be set at app startup to alter the default DownOnly image stretch direction used by controls.
• Added the RibbonViewModel.IsOptionsButtonVisible property.
• Updated controls that use external headers to remeasure RibbonControlGroup properly when the label or small image properties are changed.
• Updated the Ribbon's default Margin.
• Updated BarsCloneService to support cloning properties whose values were assigned using...

Released: Dec 17, 2024

24.1.4 での更新項目

機能

• Added the StandaloneToolBar.OverflowButtonKeyTipText property.
• Improved keyboard navigation within an editable BarComboBox popup.
• Improved how KeyTipService tracks root key tip scopes.
• Improved how screen tips derive content.
• Improved StandaloneToolBar overflow layout logic.
• Improved BarPopupButtonBase logic for exiting menu mode.
• Updated BasePopupButtonBase-based controls to have a Button UIA peer control type.

不具合の修正

• Fixed an issue where BarComboBox could clear its Text on unmatched commit...

Released: Sep 10, 2024

24.1.3 での更新項目

機能

• Added the Ribbon.AreTabsVisible property, which can be set to false to hide ribbon tabs when there is only a single tab in the ribbon. It is recommended to also hide the application button and the tab row toolbar when using this feature.
• Added the Ribbon.GroupLabelMode property, which can be set to Always when a ribbon in Simplified layout mode should display group labels.
• Added the BarComboBox.InlineImageSourcePath property that can bind to an ImageSource-based property on the selected...

Released: Apr 24, 2024

24.1.2 での更新項目

機能

• Added the RibbonBackstage.CanSelectFirstTabOnOpen property, which determines if Backstage should automatically select its first tab when it opens.
• Added the Ribbon.ClearFooterCommand property, which, by default, will set the Ribbon.FooterContent property to null when invoked. In MVVM scenarios, RibbonViewModel replaces the default command with one that will set the RibbonViewModel.Footer property to null when invoked.
• Added the RibbonFooterInfoBarContentViewModel that, once configured and...

Released: Feb 26, 2024

24.1.1 での更新項目

機能

• Updated and added UIA peers for numerous controls to better support accessibility updates in .NET 8.
• API documentation is now based on assemblies that target Microsoft .NET 6 (previously .NET Framework).
• The Sample Browser application included with the installer will now multi-target .NET Framework 4.6.2 and .NET 6.
• Removed official support for Microsoft Visual Studio 2017 although users should still be able to continue using the IDE for their own applications. Sample Browser requires Visual...