DevExpress WinForms 25.2.8

Released: Jun 10, 2026

Mises à jour de 25.2.8

Correctifs

All WinForms products

  • End-User Report Designer for WinForms - Expanding border properties while multiple XRControls are selected causes an exception.
  • MongoDBDataSource - Decimal128 isn't recognized as a simple primitive type.
  • Visual Studio Report Designer - JsonDataSource connection string misses defined header/query/path parameters.
  • XtraReport.SaveLayout - Disabling scripts causes CodeDOM serialization to lose script handler assignments.
  • XtraReports - Duplicate XRControlStyle entries with identical names are added to StyleSheet when 'StyleSheet.LoadFromXml' is called multiple times.

Data Access Library

  • SqlDataSource in Visual Studio - Data Source Wizard crashes when attempting to add a new component.

PDF Viewer

  • GetSelectedThumbnailPageIndexes method returns incorrect indexes.
  • Annotation "Properties" dialog window does not scale correctly with multiple monitors.

XtraBars Suite

  • AccordionControl - AccordionControlElements do not display ShortcutKey and ShortcutKeyDisplayString in tooltips.
  • AccordionControl used as a RibbonForm.NavigationControl incorrectly changes its client area.
  • Internal XmlException occurs when an SVG with an embedded image is displayed in AlertControl.
  • PopupControlContainer content is not correctly scaled on a secondary monitor with a different scaling factor.
  • RibbonForm - Tooltip is incorrectly displayed in BarEditItem's editor when CheckEdit is clicked.

XtraCharts Suite

  • XRChart (PolarLineSeriesView) - Y-axis major ticks are not aligned with grid circles.
  • System.NullReferenceException is thrown when Accessibility is enabled.

XtraDiagram

  • InvalidOperationException occurs on loading a diagram after editing this diagram and rotating an item by the -270 angle.

XtraEditors Library

  • LayoutView - RepositoryItemMemoEdit does not fill the entire LayoutViewField width when columns are created at runtime.
  • MemoEdit - Scroll bar can be hidden in advanced mode when the editor's custom appearance is set.
  • Memory leak occurs when editor in advanced mode is used in an MDI child form.
  • SqlDataSource in Visual Studio - Data Source Wizard crashes when attempting to add a new component.
  • TablePanel - AutoSize row height is calculated incorrectly when the LabelControl.ColumnSpan property is set to 2 or more.
  • TaskbarAssistant smart tag menu items do not work in a .NET 10 project.
  • TokenEdit raises DivideByZeroException when MaxExpandLines property is set to 0 and AutoHeightMode is set to RestrictedExpand.

XtraGrid Suite

  • Custom filter display name cannot be used in the filter panel in the Visual display style.
  • Application freezes if text is entered into the Excel-style column filter pop-up when the column contains many unique values.
  • Advanced Cutomization Form ignores the AllowShowHide property when a column is double clicked.
  • GridViewAppearances event handlers are not disposed of when the form with a Grid is shown as an MDI child form.
  • LayoutView - RepositoryItemMemoEdit does not fill the entire LayoutViewField width when columns are created at runtime.
  • Multiselect doesn't correctly work when MultiCellEditBehavior is attached to a GridView.
  • SchedulerControl - TimelineView cannot render time cells beyond the specified limit interval.
  • TileView - A different tile is focused even when the default tile drop operation is suppressed.

XtraLayout Suite

  • TablePanel - AutoSize row height is calculated incorrectly when the LabelControl.ColumnSpan property is set to 2 or more.

XtraRichEdit

  • Extra spaces appear in justified paragraphs.
  • RichEditControl throws ArgumentException on an attempt to link a page footer to the previous page in specific documents.
  • RichEditControl throws ArgumentOutOfRangeException when document content is modified while BackgroundFormatter is working.
  • "ThrowArgumentOutOfRangeException: Index was out of range. Must be non-negative and less than the size of the collection." error occurs on loading a specific document on Windows 7.
  • DesignToolsServer process may freeze if Clipboard is locked when saving a form that contains the Ribbon with Rich Edit commands.
  • Standard RTL implementation can't be overridden in newer versions.
  • Word Processing Document API - Image border overlaps document content.
  • Word Processing Document API - Image from the original DOC document is rotated in the resulting PDF document.
  • Bookmark information is lost when saved in the DOCX/OpenXML format.
  • Incorrect table layout when exporting to PDF.
  • Imported RTF file loads table rows as separate tables.

XtraSpreadsheet

  • Complex IFERROR formula produces a "Stack Empty" error.
  • AssignShortcutKeyToCommand method does not assign shortcuts to commands when an in-place cell or FormulaBar editor is active.
  • Cell editor is not activated when typing in unlocked cells if the ProtectionWarning event suppresses the default warning message.
  • KeyNotFoundException occurs on adding subtotals using the built-in "Subtotal" dialog if an entire column is selected.
  • Spreadsheet Document API - NullReferenceException occurs on an attempt to load a worksheet that contains the <exlLst> tag.
  • SpreadsheetControl shows the Formula dialog with a significant delay if a function with many optional arguments is selected.
  • The Icon Style editor of the Edit Formatting Rule dialog does not render icons if a WXI skin is applied.
  • Inconsistent evaluation when ISBLANK and ISERROR are combined between MS Excel and SpreadsheetControl.
  • Series Fill on Danish names for months and weekdays are not capitalized.
  • System.ArgumentOutOfRangeException is thrown when Worksheet.Protect is called.
  • System.NotSupportedException is thrown on setting the LINEST function.
  • TRANSPOSE function produces incorrect output.

XtraTreeList Suite

  • TreeList column filter popup does not show all column values when ActiveFilterEnabled is disabled.