Universal Windows Controls 2018.1 build 331 Maintenance Release

A new maintenance release of the Universal Windows Controls is now available.

Detailed Update List

Charts

• Updated bar charts to pass the XYDataPoint as data context into the BarTemplate.

Docking/MDI

• Added the 'Close Tab Group' menu item to tabbed MDI document tab context menus.
• Added the DockSiteLayoutSerialization.CanKeepExistingDocumentWindowsOpen property that can be set to true to keep open document windows that were open prior to a document layout deserialization, even if they aren't in the deserialized layout data.
• Added automation IDs to all menu items.
• Updated TabbedMdiContainer to ensure that activating an already-selected tab makes it fully-visible.
• Fixed a bug where a splitter drag bar could be kept visible in a certain scenario when not using live splitting.
• Improved the target size logic of the DockingWindow.MoveToNewHorizontalContainer and MoveToNewVerticalContainer methods.
• Improved docking window breadcrumb tracking logic.
• Updated the UIA peers for docking window tabs to provide access to embedded buttons.

Editors

• Updated edit box text copied to the clipboard to remain on the clipboard after app exit.
• Updated edit boxes that increment Double values to snap to the nearest decimal place indicated by the increment amount.
• Updated MaskedTextBox's regex patterns to support empty strings.
• Updated the default MonthCalendar.DayItemTemplate property value to support day number display for various calendars.
• Updated MonthCalendar logic to better handle display of various calendars.
• Improved how MaskedTextBox handles invalid input.
• Fixed a bug where Enum-related controls weren't supporting localized string resources for DisplayAttribute values.
• Fixed a bug where EnumListBox didn't handle ulong-based flags enumerations properly.

Grids

• Updated filtering logic to better handle the OnExpansion tree item children query mode.
• Updated some item adapter logic to not execute if there is a null TreeListBox.RootItem.
• Updated focus handling code to not move focus when various TreeListView item updates occur while focus is within a column header.
• Fixed a bug introduced in the previous build where certain number pad keys might not work in property value editors.
• Fixed a bug where the TreeListBox.SelectionChanged event could get raised twice.
• Fixed a bug where the TreeListBoxItem.OnPointerPressed method could throw an exception.
• Fixed a UI bug in a certain scenario where a TreeListBox data item's children were populated as it was expanded.
• Added UI automation peers.
• Added the TreeListBox.ExpandAll and CollapseAll methods.

SyntaxEditor

• Updated several language add-on token tagger classes to better support syntax highlighting for other merged languages.
• Updated text copied to the clipboard to remain on the clipboard after app exit.
• Improved collapsible region highlighting logic.

LL(*) Parser Framework

• Updated the IParserState.ReportError method to allow a higher-level parse error to overwrite an existing parse error at the same text position.

.NET Languages Add-on

• Improved IntelliPrompt when typing within lambda expressions.
• Fixed a bug where calling TextSnapshotReader.PeekTokenReverse at the end of a snapshot might not retain the document end token.

Views

• Added the TaskBoard.ColumnDragOver and CardDragOver events that fire as columns and cards are dragged over target columns/cards, allowing certain targets to be programmatically blocked.