WinForms Controls v22.1.3 Maintenance Release

Announcements Forum

Posted 2 years ago by Actipro Software Support - Cleveland, OH, USA

A new WinForms Controls maintenance release is now available.

Detailed Update List


  • Added the EditorCommands.AddNextOccurrenceToSelection edit action (bound to Ctrl+D by default), and the related IEditorViewSelection.AddNextOccurrence method. This new feature adds the next occurrence of the currently-selected text to the selection, or selects the current word if there is no selection.
  • Refactored the IntelliPrompt completion session's Shorthand item matcher algorithm, resulting in a significant performance improvement, especially when used with the CanFilterUnmatchedItems option.
  • Improved word-wrapped view lines to indent under their primary view line.
  • Improved vertical scrollbar handling logic.
  • Improved word selection logic.
  • Improved selection update logic when the RetainSelection option is used.
  • Improved typing performance while the IntelliPrompt completion list is displayed.
  • Updated non-editable code snippet fields to not be highlighted in the template session.
  • Updated the CollapsedRegionManager.GetVisibleOffset method logic.
  • Fixed an issue where calling the SyntaxEditor.Dispose method twice could throw an exception.
  • Fixed an issue where code outlining nodes created with AutomaticOutliningUpdateTrigger.TextChanged may not update correctly when making a large number of text changes.
  • Fixed an issue where CodeSnippetSerializer didn't save the Literal tag's Editable attribute with the correct name.
.NET Languages Add-on
  • Improved name resolution logic when there are type and namespace name conflicts.
  • Improved IntelliPrompt completion for VB With statements.
  • Updated BinaryAssemblyLoader to handle TypeLoadException when querying exported types.
Python Language Add-on
  • Fixed an issue where an IVariableDefinition might not have its declaring module or text range properties set in a certain scenario.
Web Languages Add-on
  • Refactored the XML text formatter with improved logic.


  • Improved handling of WizardPage layout for interior pages to avoid potential issue of the page covering the header region.


  • Updated how CanvasControl handles rendering transparent colors.

Actipro Software Support