WPF Controls 2017.1 build 652 Maintenance Release

Announcements Forum

Posted 7 years ago by Actipro Software Support - Cleveland, OH, USA

A new maintenance release of the WPF Controls is now available.

Detailed Update List


  • Added the FloatingWindowShowInTaskBarMode.Always option, which lets floating tool windows appear in the task bar.
  • Updated the Prism sample's DockSiteRegionBehavior to properly remove a view from the region when a related docking window is unregistered from its dock site.
  • Improved system dragging over tabs to properly indicate no drop is supported, while still allowing tabs to be selected on hover.
  • Improved focus logic.
  • Improved logic for determining when a tab is about to drag in scenarios where the tab control is moved on selection due to external controls being added to the layout.
  • Improved XBAP support.


  • Added a DefaultValue property to numerous edit boxes that provides the value to set when incrementing/decrementing from a null value.
  • Updated edit boxes to handle mouse wheel events when their popup is open.
  • Fixed a bug where certain DataGrid column interop properties weren't being passed down to the core edit box instances properly.
  • Fixed a bug where DateEditBox.CanRetainTime didn't always work properly.
  • Fixed a bug in EnumEditBox where a data-bound flags value might not initially appear correctly in the popup.


  • Improved TreeListBox's tracking of the first item to focus on focus gain.
  • Updated TreeListBoxItem to match other controls like ListBox and not auto-select itself on focus.
  • Updated property editors that use Editors' edit boxes to appear empty when the PropertyGrid is examining multiple data objects with different property values.


  • Improved Backstage tab and separator rendering.


.NET Languages Add-on
  • Improved resolver logic for working with partial classes.
  • Improved resolver support for base type instance references.
  • Improved the binary assembly serializer logic to better handle obfuscated assemblies.


  • Fixed a bug in the RecentDocumentManager pruning logic.


  • Fixed a bug introduced in a previous build where a small border could temporarily appear when a window with WindowChrome was activated/deactivated in a certain scenario.

Actipro Software Support