Release History

UI for WPF R2 2023 SP1

July 19, 2023

Common

NEW

• New resources added to ThemeSizeHelper for RadDocking control.

ComboBox

FIXED

• ArgumentException is thrown when mixed enum values are present in the ItemsSource.
• The drop-down popup is sometimes not closed when hosted in an ElementHost in a WinForms application.

Docking

FIXED

• When PaneHeaderVisibility is set to collapsed leave a visible line in Windows11

ExpressionEditor

FIXED

• The control is missing when using NoXaml dlls and the .NET Core or later version in the Windows 11 theme.

GridView

FIXED

• Group expander does not work with Xaml binaries and Windows 11 theme applied.
• NullReferenceException when using HighlightTextBlock in a data template.
• Wrong header positions in the clipboard when header cell copying is canceled in the CopyingCellClipboardContent event handler.

LayoutControl

FIXED

• KeyNotFoundException when LayoutControlTabGroupItem is deserialized.

MS Controls

FIXED

• The checkBox is cropped in Windows 11 theme when DPI settings are high (e.g. 125%).

PDF Viewer

FIXED

• DivideByZeroException in ParallelContentElementsPainter when loading a scanned file
• Encrypt property is ignored on import when there is CrossReferenceStream.
• A NotImplementedException is thrown when loading a document.
• Path geometries with a small thickness value are not displayed correctly.
• Some encrypted PDF files are not Decrypted correctly in RadPdfViewer.
• The stroke thickness of the thinnest line is thinner than in Adobe.
• Wrong calculation in the text positioning when the first symbol in the text string array is empty.

PdfProcessing

NEW

• Export the optional Signature`s Filter property when exporting to a PDF file.

FIXED

• ImageUtils dependencies are not correct.
• An IndexOutOfRangeException executing CalculateMultidimensionalLinearInterpolationResult method of SampledFunction class.
• An Invalid position when the TJ operator array contains empty values.
• An InvalidCastException is thrown when a name start character (\) is followed by a literal string start character (().
• Wrong rendering of glyphs with a specific CFF font.
• An ArgumentException is thrown sporadically when exporting a protected document containing a form field.
• An ArgumentOutOfRangeException is thrown when importing a Fit Horizontal destination with a missing top value.
• Bookmark titles are not visible when declared as indirect objects.
• Exporting a field with missing Appearances property causes an exception.
• Exporting encrypted RadFixedDocument with Interactive Forms leads to an invalid widget caption and name.
• Generating a document containing Chinese symbols hangs in some specific scenarios.
• Incorrect calculation of line spacing when LineSpacingType is set to Exact or AtLeast and the paragraph split between pages.
• InvalidCastException when importing link annotations that are referenced with indirect reference.
• NullReferenceException is thrown when the appearance of widget annotation is missing.
• The Path is imported with incorrect clipping and color.
• PdfStreamWriter: Page content is corrupted when merging pages whose content has Predictor 1 set as DecodeParms.
• Radio buttons and Check boxes are imported deselected when their field does not specify the field value.
• Signature widgets are not imported correctly when the file is signed with safari.
• An InvalidCastException is thrown when importing a document and the endstream is not on a new row.
• The Helvetica-UltraCompressed font is not parsed correctly and is changed to Helvetica.
• Annotations are misplaced when the Page boundaries have offset different than 0.
• CffFontSource does not render apostrophe characters correctly from the FreeSerif font file.
• CMYK JPEG image is rendered incorrectly when BitmapImage is initialized with PixelFormat differing from CMYK.
• Content with Type1 font with MacRomanEncoding is not visualized.
• Destinations with null properties don't scroll to the page.
• Form Fields are not clickable when they appear inside an unsupported annotation.
• Glyph geometries are rendered disordered when Courier and Custom Open-Sands Type1 fonts are used.
• Images compressed with CCITTFaxDecode with BlackIs1 parameter are rendered with inverted black and white colors.
• A KeyNotFoundException is thrown when importing a document with destinations pointing to invalid page references.
• KeyNotFoundException is thrown when a destination is missing from the catalog.
• Lines with small length and big thickness are rendered as big squares.
• Missing Annotations when opening a document containing GoTo action with Named Destination.
• Missing content because handled IndexOutOfRangeException is thrown while decoding stream with RunLengthDecode filter.
• Missing Text Characters when Viewing PDF Document.
• Missing text content caused by handled ArgumenNullException while parsing Type1 font file.
• PdfViewer's GoToPage method is not working on initial load of PdfViewer when called in DocumentChanged event handler
• RadPdfViewer crashes when an exception is thrown asynchronously.
• Redact annotations are not displayed correctly when the page is rotated.
• Saving a document with a linearized document structure produces a document that fails to load in some viewers.
• Slow import of documents containing large images with SMask.
• Some Chinese characters cannot be found in s a specific cmap.
• Text is displayed with bigger glyphs for some CidFontType0 fonts with CFF font source.
• Text is missing when FontDescriptor is not fully defined.
• An unhandled ArgumentException is thrown when importing a document containing CIDFont with negative glyph widths.
• An Unhandled ArgumentNullException is thrown when importing a document with no pages.

PipsPager

FIXED

• Scrolling does not work correctly when scrolling from the first to the last item or reverse.

PropertyGrid

FIXED

• PropertyDefinition with a binding to an attached property does not transfer the binding to the editor correctly.

RichTextBox

FIXED

• NullReferenceException when changing themes, the RichTextBox has TrackChanges enabled, and the current user is set.
• Importing a document that does not have a valid styles table causes NullReferenceException.

SpreadProcessing

FIXED

• DataValidation is corrupted on import and export when the rule uses a formula with string arguments.
• Exception Invalid data passed is thrown when exporting with DataTableProvider and a column contains text and numbers.
• NullReferenceException is thrown when creating a combo chart with two chart types and three data columns for a series.
• The NotBetween conditional formatting rule applies the format to all the cells, no matter if the rule is satisfied or not.
• When an XLSM file is imported and then exported, a new ThisWorkbook object is created in the VBA browser.

Spreadsheet

FIXED

• InvalidOperationException when editing a note.

SyntaxEditor

NEW

• Added localization for the tooltips of the search UI option buttons.

FIXED

• FindAll button does not return proper results with MatchCase or MatchWholeWord options checked.

Timeline

FIXED

• The control enters an infinite loop and the UI hangs when custom interval is created.

ToolTip

FIXED

• Tooltip in multithread scenario throws an exception.

VirtualGrid

FIXED

• Properties set in the HeaderCellDecorationsNeeded event are not respected for the row headers.

VirtualKeyboard

FIXED

• The Header setting of RadVirtualKeyboardWindow doesn't work when the window is opened on an environment requiring automation peers.

WordsProcessing

FIXED

• ArgumentOutOfRangeException when inserting a table right after an empty paragraph using the editor.
• NullReferenceException when exporting bookmarks spanning more than one paragraph.
• FormatException when importing a document with start or end values for borders.
• WordsProcessing: Line breaks in text content are not imported as space from HTML.
• Paragraph properties are not imported from HTML when the paragraph is inside a list item.
• The font fallback mechanism does not find the correct font to display unsupported special characters which results in wrong character rendering or in missing characters.
• When a value contains points (w:pos=85.50pt) can't be properly converted.