Universal Windows Controls 2016.1 build 305 Maintenance Release

Announcements Forum

Posted 8 years ago by Actipro Software Support - Cleveland, OH, USA

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

Detailed Update List


  • Fixed a bug where an exception could occur when an existing PieChart's template is reapplied in a certain scenario.


  • Added the DockSiteLayoutSerializer.CanSerializeUnusedLazyLoadData property, which can be set to true to re-embed unused lazy load data back into serialized layouts.
  • Added the DockSite.CanToolWindowsDragToFloatingDockHostsWithWorkspaces property, which can be set to false to prevent tool windows from being dragged to floating dock hosts that contain workspaces.
  • Added DocumentWindow.Attach and Dock methods that allow for programmatic docking to other tabbed document windows or tabbed MDI containers.
  • Updated the WindowControl template and adjusted styles.
  • Updated the dock guide display logic for certain scenarios.
  • Updated logic so that when using MVVM and dragging a docking window to a linked dock site, the related item will try to move to the target dock site's items source.
  • Updated system drags over unselected tool window container and tabbed MDI container tabs to only select after a brief delay.
  • Fixed a bug where some content might not render correctly after an existing DockSite's template is reapplied.
  • Fixed a bug where ToolWindow.Attach calls might not function correctly.
  • Fixed a bug where an exception could occur when unlinking dock sites.
  • Fixed a bug where a tool window container title might not trim correctly.
  • Fixed a bug where a reopened docking window might not take on the existing docked size of its container properly.
  • Fixed a bug where when using MVVM and dragging a docking window to another linked dock site could cause a layout issue or exception in various scenarios.
  • Fixed a couple bugs related to tool window layout deserialization.


  • Updated DoublePicker to support smaller range values.

Grids (work-in-progress)

  • First look at the TreeListBox and TreeListView control that are in alpha testing.


  • Reimplemented and improved the line modification mark tracking logic, also added reverted change display capabilities.
  • Added the ITextChangeOptions.CanMergeIntoPreviousChange property, which can be set to true to indicate that a programmatically-created text change should be merged into the previous text change on the undo stack.
  • Added the ITextChange.IsMerged property that returns if a text change is the result of two or more merged text changes.
  • Added the SyntaxEditor.CanBackspaceOverSpacesToTabStop property that can be set to false to only allow backspacing over a single character when ITextDocument.AutoConvertTabsToSpaces is true.
  • Added UI automation peers for IntelliPrompt quick info, parameter info, and completion lists.
  • Added an overload for the IUndoHistory.Clear method that specifies whether to also reset all change tracking, and added the IUndoHistory.Cleared event.
    Updated how focus is tracked within editor views.
  • Updated the ITextChange.CustomData property to be settable.
  • Updated line number display to adjust appropriately when the first characters in a line are completely collapsed without an intra-text adornment in their place.
  • Updated text drags to not scroll past the document end when the CanScrollPastDocumentEnd option is enabled.
  • Fixed a bug where decoration adornments could render incorrectly when intersecting collapsed ranges.
  • Fixed a bug where deleting lines near the end of a document could cause the remaining line numbers to not refresh properly.
  • Fixed a bug where making the line number margin visible could initially render it with incorrect width.
  • Fixed a bug where line indicators didn't toggle properly on an empty line.
  • Fixed a bug where setting an invalid font family name could cause an exception if the line number margin was visible.
.NET Languages Add-on
  • Fixed a bug where the resolver was working on the name of named attribute arguments.
  • Fixed a bug where documentation comments within a region directive block could prevent the region from being code outlined properly.
Web Languages Add-on
  • Added a text formatter for the JSON language that beautifies the data.


  • Updated ConditionalConverter to return TrueValue for non-empty string values.

Actipro Software Support