DevExpress WinForms 25.2.5

Released: Mar 2, 2026

25.2.5 での更新項目

不具合の修正

AI Integration for WinForms

  • PromptToExpressionBehavior may freeze the application if the grid contains recursively related columns.

All WinForms products

  • End-User Report Designer for WinForms - NullReferenceException is thrown when the Expressions Editor is opened for a custom XRChart.
  • It is not possible to preview a report with XRSubReport in VSRD in certain cases.
  • Performance degradation when using FederationDataSource.
  • ReportsV2.WinForms - Report Designer displays the 'Sequence contains no elements' error when opening the data source drop-down list.
  • Visual Studio Report Designer (.NET Core) - RibbonReportDesigner/StandardReportDesigner component cannot be created.
  • Visual Studio Report Designer - Expression Editor throws InvalidCastException if an expression that has a calculated field is hovered over.
  • Visual Studio Report Designer - It is impossible to change the control's font family and size through the formatting toolbar in .NET Core projects.
  • Visual Studio Report Designer - The Toolbox panel is empty (the Solution Folders issue).
  • Visual Studio Report Designer - UI background does not reflect new VS 2026 themes.
  • WinForms End-User Report Designer doesn't highlight a label as problematic when it slightly exceeds the page width.
  • XRShape - LineWidth is changed to 0 when opened in the End-User Report Designer.

Data Access Library

  • .NET 10 Runtime throws a fatal error when multiple JSON data sources are created.
  • Web Report Designer - The `Add Query` and `Edit Query` buttons don't work and internally throw an exception when SQLDataSource contains a date-only query parameter.
  • WinForms QueryBuilder - a string Parameter created in Filter Editor is treated as NULL and generates an incorrect SQL WHERE clause.

PDF Viewer

  • "System.InvalidOperationException: 'Sequence contains no elements'" exception occurs when a specific document is loaded.

XtraBars Suite

  • Accelerators on a Toolbar Form do not work if the accelerator key is pressed simultaneously with the Alt key.
  • Minimized ToolbarForm doesn't show window buttons.
  • RibbonForm - DockPanel overlaps RibbonForm even when RibbonAlwaysAtBack is set to false.
  • RibbonForm window buttons are hidden behind the dock panel.

XtraEditors Library

  • Exception is thrown when the Insert From Gallery command is invoked in the HTML/CSS template editor form.
  • Minimized ToolbarForm doesn't show window buttons.
  • SVG - The RadialGradient color is not changed in the disabled state.
  • XtraMessageBox is incorrectly scaled when the application starts on a secondary monitor in PerMonitorV2 scaling mode in .NET.
  • XtraOpenFileDialog - It is not possible to open the first item in the current directory on a double click when MultiSelect is enabled.

XtraGrid Suite

  • Grid is not redrawn after expanding detail views when EnableDetailToolTip is enabled and DirectX acceleration is used.
  • GridControl cannot show and edit data from custom ObservableCollection or BindingList collections that implement the 'this[Range]' indexer.
  • GridView - Popup filter's size keeps increasing after it's shown consecutively when DPI Awareness is set to PerMonitorV2.

XtraLayout Suite

  • XtraMessageBox is incorrectly scaled when the application starts on a secondary monitor in PerMonitorV2 scaling mode in .NET.

XtraRichEdit

  • Images cannot be pasted to RichEditControl in .NET 10.
  • RepositoryItemRichTextEdit - Content copied from a Grid cell that contains Rich text can't be pasted in another cell.
  • Word Processing Document API - Image disappears when loaded onto RichEdit.
  • Word Processing Document API - Sequence of Tabs is incorrectly rendered in RichEdit.

XtraSpreadsheet

  • Comments aren't editable.
  • Images cannot be pasted in .NET 10 applications.
  • NumPad decimal key character is not entered when a custom editor is assigned in the CustomCellEdit event handler.
  • SpreadsheetControl does not display cell values adjacent to a merged cell with an incorrect dynamic array formula.
  • AutoFilter 'Filter by Color' option is disabled when only one unique cell color exists.