Release History

UI for WinForms R2 2023 SP1 (version 2023.2.718)

July 19, 2023

What's new

NEW

• RadHeatMap: Introduce legend functionality.

Demo Application

FIXED

• The Virtual Keyboard Settings example crashes on HDPI.

Installation and general issues

FIXED

• Downloaded NetCore source code projects from Telerik Your Account can't be built.
• .NET Framework Design project cannot be built from the downloaded source code.

QSF

NEW

• Updated PdfProcessing examples.

RadChartView

FIXED

• Property builder in design time, reset visual settings applied to the series.

RadCommandBar

FIXED

• Copying and pasting controls using the designer context menu results in an error if the form contains a RadBindingNavigator/RadCommandBar control.

RadDock

NEW

• Add functionality for clear loading of XML layout.
• Expose RemoveAllToolWindows method.

RadFilterView

FIXED

• Clear filter buttons are visible when no filter is applied in some themes.

RadGridView

FIXED

• GridPrintStyle.HierarchyIndent is lost after Print Settings and hitting the button Preview.
• Dropping a column from the ColumnChooser on the data row should not be possible.
• An error message appears, while typing in a textbox editor of the composite filter dialog, and enter key is pressed.
• Deleting text in the search row may lead to a null exception.
• Should not paint the bottom drag hint while reordering the columns.

RadPdfViewer

FIXED

• Missing text when importing font with not fully defined FontDescriptor.
• Some encrypted PDF files are not Decrypted correctly in RadPdfViewer.
• NotImplementedException when loading a document.
• Missing text when importing Standard Font with not fully defined FontDescriptor.
• ExternalException: A generic error occurred in GDI+ when using GetHicon.
• Wrong calculation in the text positioning when the first symbol in the text string array is empty.
• The stroke thickness of the thinnest line is thinner than in Adobe.
• Encrypt property is ignored on import when there is CrossReferenceStream.

RadRichTextEditor

FIXED

• New validation API while importing XAML inside the XamlFormatProvider.
• NullReferenceException when changing themes, the RichTextBox has TrackChanges enabled, and the current user is set.

VSB

NEW

• Visual Style Builder: Update default theme to VisualStudio2022Dark.

PdfProcessing

NEW

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

FIXED

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

SpreadProcessing

NEW

• Introduced support for Charts in NET Standard.

FIXED

• The NotBetween conditional formatting rule applies the format to all the cells, no matter if the rule is satisfied or not.
• NullReferenceException is thrown when creating a combo chart with two chart types and three data columns for a series.
• Exception Invalid data passed is thrown when exporting with DataTableProvider and a column contains text and numbers.
• DataValidation is corrupted on import and export when the rule uses a formula with string arguments.

WordsProcessing

FIXED

• NullReferenceException when exporting bookmarks spanning more than one paragraph.
• ArgumentOutOfRangeException when inserting a table right after an empty paragraph using the editor.
• When a value contains points (w:pos=85.50pt) can't be properly converted.
• 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.
• Paragraph properties are not imported from HTML when the paragraph is inside a list item.
• WordsProcessing: Line breaks in text content are not imported as space from HTML.
• FormatException when importing a document with start or end values for borders.