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Telerik UI for Winforms

Release History

UI for WinForms R1 2023 (version 2023.1.117)

January 18, 2023

What's new

NEW
  • The RadTaskbarButton component brings more interactivity to your application button within the system taskbar.
  • RadToolbarForm allows you to add various UI elements to the form's title bar and save valuable space in the client area of the window.
  • The Windows11 theme is inspired by the latest UI trends and enables creating modern apps.
  • RadSyntaxEditor now supports word wrapping.

Demo Application

FIXED
  • QuickStart example from the installation folder can't be run.

RadCommandBar

FIXED
  • NullReferenceException after pressing DownArrow key in the overflow popup.

RadGridView

FIXED
  • NullReferenceException is thrown the control is focused and RadCheckDropDownListElement is used as a custom editor.

RadMarkupEditor

FIXED
  • Eliminate the Microsoft.mshtml dependency from our Nuget packages.

RadRibbonBar

FIXED
  • Backstage custom coloring causes Crash.
  • Theme is not applied to dynamically added Group in a non-expanded state.

RadRichTextEditor

FIXED
  • Setting the Text property to null throws NullReferenceException.
  • When importing RTF the with specific font the FontSubstituting event is not fired.

RadSpreadsheet

FIXED
  • Bold text with new line symbols doesn't look bold when text wrapping is enabled.
  • Format Cells dialog doesn't load correct text alignment and font styles from the cell.

RadStepProgressBar

FIXED
  • Dynamically added StepProgressItems are not visualized.

RadSyntaxEditor

NEW
  • Add word wrapping.

ToggleSwitch

FIXED
  • Clicking with the Right mouse button shouldn't toggle the state.
  • MouseDown and MouseUp should be equal in order to toggle the state.

PDF Viewer

FIXED
  • A specific scanned file is not displayed with the new model.
  • Some Image XObjects are imported but not displayed in PdfViewer.
  • Some documents are rendered as blank pages when a specific culture is set in .NET 5 (or later) project.
  • Text is extracted with missing characters when there are glyphs mapped to two or more Unicode character values.

PdfProcessing

NEW
  • Introduced support for Encryption Algorithm 5 with AES-256.
  • Introduced Find API allowing the user to search for concrete text in a PDF document.
FIXED
  • A specific scanned file is not displayed with the new model.
  • Some Image XObjects are imported but not displayed in PdfViewer.
  • A CryptographicException related to AES algorithm padding is thrown.
  • A NotImplementedException is thrown when editing and exporting text with CID font and CFF font source.
  • An InvalidOperationException is thrown when importing a PDF document and parsing a name start character followed by a dictionary end one.
  • Some documents are rendered as blank pages when a specific culture is set in .NET 5 (or later) project.
  • EndOfStreamException is thrown when importing a document containing an EI keyword not followed by а space or return.
  • Text is extracted with missing characters when there are glyphs mapped to two or more Unicode character values.

RichTextEditor

NEW
  • Introduced support for East Asian Font attribute 'eastAsia' when exporting Run fonts 'rFonts'

SpreadProcessing

FIXED
  • Relationship Id error when parsing an image with a hyperlink without ID.
  • Shared formulas do not work when there is no cell reference in the cell element.

SpreadStreamProcessing

FIXED
  • A NotSupportedException is thrown when importing content in rich text.
CHANGED
  • When creating a SpreadPatternFill with SpreadPatternType 'Solid', PatternColor and BackgroundColor property values are swapped.

WordsProcessing

NEW
  • Introduced Table Of Contents - TOC field.
  • Introduced Table Of Authorities - TOA field.
FIXED
  • An exception is thrown when converting HTML to PDF and the HTML contains an image with no source.
  • DocFormatProvider: KeyNotFoundException is thrown when importing *.doc file with .NET Core assemblies.
  • PageRefField is not successfully updated when there is more than one bookmark in the same empty paragraph.
  • DocxFormatProvider: An InvalidCastException 'Unable to cast object of type 'EffectContainerElement' to type 'EffectListElement' is thrown on import.
  • Importing HTML with base64 encoded image without extension causes a missing image when exported to PDF.
  • Header/footer is wronly exported when the document's first section is of type continuous.
  • DocxFormatProvider: FormatException is thrown when importing a document containing shapes with opacity set with a fractional value, like this 39151f.

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