@ -315,6 +315,39 @@ _Released to registered users of the Plus Edition on August 17, 2020._
* In RichTextBox, highlighting different portions of the text now displays the RichTextBoxFormatBar with the corresponding values.
* In RichTextBox, highlighting different portions of the text now displays the RichTextBoxFormatBar with the corresponding values.
* In Wizard, when using a ShowDialog Window containing a Wizard, pressing the Wizard's cancel button and canceling the "cancel process" now only raises one OnClosing event.
* In Wizard, when using a ShowDialog Window containing a Wizard, pressing the Wizard's cancel button and canceling the "cancel process" now only raises one OnClosing event.
## <aid="Plus410"></a>v4.1.0 Plus Edition
_Released to registered users of the Plus Edition on January 25, 2021._
**27 improvements and bug fixes**
* In AvalonDock, the new CanFloatBehindMainWindow property can now be used to make floatingWindow float behind the DockingManager; the floatingWindow's focus is now handled through this new property.
* In AvalonDock, when using CacheDocumentTabItems or CacheAnchorableTabItems set to true, starting to float a LayoutContent and selecting it no longer displays the floating content in the LayoutCachePaneControl selected tab item.
* In Chart, using DateTime tick labels now always shows the requested number of ticks.
* In ListBox, updating a ListBox from multiple threads no longer throws NullRefExceptions when using common lock objects.
* In PropertyGrid, using the SelectedObjectsOverride property and calling a PropertyIem.Instance now returns the instances of all the selected objects.
* In ToggleSwitch, the IsCheckValueChanged event no longer throws an InvalidCastException.
* In WizardPage, for UI Automation, the TextBlocks for page title and page description can now be used with "Accessibility Insight" tools.
* In AvalonDock, de-serializing AvalonDock many times in the same frame no longer raises an exception related to floatingWindows that can't show up because they are already closed.
* In AvalonDock, floating a LayoutAnchorable contained in a multi-LayoutAnchorableGroup with specific star sizes no longer resets the sizes of the remaining LayoutAnchorables after the floating.
* In AvalonDock, moving a LayoutFloatingWindowControl over the DockingManager no longer shows the overlay of any LayoutAnchorableFloatingWindow positioned behind the DockingManager.
* In AvalonDock, the LayoutAnchorable pin button tooltip and its context menu now displays a "Restore" text instead of an "AutoHide" text when the control is auto-hidden.
* In AvalonDock, when auto-hiding a LayoutAnchorable, only the selected LayoutAnchorable now gets auto-hidden instead of all the LayoutAnchorables within the same LayoutAnchorablePane.
* In AvalonDock, when the DockingManager window is hidden, floating windows can no longer be dropped inside the DockingManager.
* In CalculatorUpDown, setting the IsReadOnly property to true no longer enables the toggleButton to pop the Calculator.
* In CheckComboBox and CheckListBox, using these controls inside the tabs of a TabControl with their SelectedItemsOverride property set no longer removes the selection while switching tabs.
* In CheckListBox and CheckComboBox, the new ItemSelectionChanging event is now available to cancel a selection/deselection.
* In PropertyGrid, properties of type Collection/Array/Dictionary, which only contains a getter, can now be opened with their editor, but not edited.
* In PropertyGrid, the expander background color SystemColors.ControlBrush can now be easily overridden.
* In PropertyGrid, the new PropertyNameTextWrapping property can now be used to wrap long property names.
* In PropertyGrid, the PropertyValueChanged event is now raised when a PropertyItem of type IEnumerable is modified through the CollectionEditor.
* In PropertyGrid, using a ComboBox editor for PropertyItems when PropertyGrid.IsReadOnly property is true now prevents from modifying the comboBox value.
* In PropertyGrid, when the IsVirtualizing property is false, scrolling over expanded sub-propertyItems no longer jumps to the next propertyItem when the parent propertyItem goes out of view.
* In SplitButton, DropDownButton and MultiLineTextEditor, the ContentStringFormat property can now be used to format a content string.
* In TimeSpanUpDown, incrementing when no value is set and CurrentDateTimePart is set now increments the corresponding dateTime part.
* In TimeSpanUpDown, when the property ShowDays is true, the control now always displays the days in a "00" format, even when there are 0 days.
* In WindowContainer, calling Children.Remove() no longer throws a NullRefException for a null child.
* In Zoombox, re-connecting during a remote desktop connection session no longer raises a NullRefException.
We hope you love this release and decide to support the project by getting a license to Xceed Toolkit Plus for WPF.
We hope you love this release and decide to support the project by getting a license to Xceed Toolkit Plus for WPF.