DevExpress ASP.NET and Blazor 25.2.7

Released: May 6, 2026

Mises à jour de 25.2.7

Correctifs

ASP.NET Core

All ASP.NET Core products

  • VS Code Report Designer -  Unhandled NullReference exception occurs on saving large reports.
  • Web Report Designer - Deleted reports can be opened in the "Open Report" dialog.
  • Web Report Designer lacks an option to create a Data Federation data source.
  • Web Report Designer - XRRichText does not display expressions on the Design surface.
  • Web Reporting - Incorrect use of <label for=FORM_ELEMENT>.
  • XtraReport - ScriptReferences are no longer used for compilation.

Rich Text Editor for ASP.NET Core

  • Border operations incorrectly work for inner cells.
  • Document exported by RichEdit differs from the original.
  • Downloaded document differs from the original.
  • Incorrect line is selected when the document is zoomed.
  • Inverted punctuation is incorrectly processed during spell checking.
  • Ribbon background becomes black in full-screen mode when the Fluent theme is applied.
  • Ribbon flickers when typing Korean text in the last table cell.

DevExtreme

DevExtreme Card View

  • Changes in Column Chooser and Column Reordering do not update cards.

DevExtreme Chat

  • Too Many Files message is not configurable.

DevExtreme Data Grid

  • Banded Column vertical separators are missing.
  • Browser scrolls back to the grid when data is updated.
  • Focus can't be moved back to the header when multiple grouping is applied.
  • Focus is stuck on the Save button when columnRenderingMode is set to virtual.
  • Focus method doesn't set the focus to the grid.
  • Focused cell highlight on sticky columns is still visible even when the focused cell is outside the viewport.
  • Grouped rows disappear when collapsing sub-groups with multi-level grouping.
  • TagBox in the filter row doesn't show selected tags if values are numbers.
  • DataGrid displays a horizontal scrollbar on resizing a screen if columnHidingEnabled and columnWidth are set.
  • 'between' filter dropdown changes its position when columns are resized.
  • Header context menu displays an unnecessary scrollbar at 90% browser zoom when dx.light.css is used.
  • Detail grid reloads data when the master row reenters the viewport if rowRenderingMode is set to 'virtual' and standard scrolling mode is used.
  • Fixed group header overlaps group summary values when columnRenderingMode="virtual".

DevExtreme Diagram

  • Paste option brings inconsistent results across browsers when the clipboard is empty.

DevExtreme Editors & Validation

  • DateBox - AM/PM indicator keyboard controls do not work correctly when useMaskBehavior is enabled with the "es-ES" locale.
  • DateBox - Out-of-range validation message remains after entering a valid boundary value when useMaskBehavior is enabled.
  • DateBox - Time selection reverts date after external date change.
  • Lookup - Search is not working with Vietnamese input.
  • Menu - Component overlay in a menu item does not close on a click in the menu dropdown.

DevExtreme Form

  • TagBox exceeds the group column when the selected tag items exceed the field container.

DevExtreme Layout & Navigation

  • List - Keyboard reordering does not work for items in groups beyond the first group.
  • Menu - Component overlay in a menu item does not close on a click in the menu dropdown.

DevExtreme Pivot Grid

  • Field Chooser - "Cannot read properties of undefined (reading 'isMeasure')" error occurs when dragging fields while data is loading.
  • Field Panel - Several operations no longer work after upgrading to v25.2.5.

DevExtreme Scheduler

  • Editing form labels are incorrectly displayed.

DevExtreme ThemeBuilder

  • datagrid-spin-icon-color does not change the TreeList expand icon.

ASP.NET MVC

All ASP.NET MVC products

  • Web Report Designer - Deleted reports can be opened in the "Open Report" dialog.
  • Web Report Designer lacks an option to create a Data Federation data source.
  • Web Report Designer - XRRichText does not display expressions on the Design surface.
  • Web Reporting - Incorrect use of <label for=FORM_ELEMENT>.
  • XtraReport - ScriptReferences are no longer used for compilation.

MVC RichEdit

  • An exception occurs while editing a numbered list.
  • Exception occurs while canceling the creation of a new numbered list.
  • Client-side error is thrown when the Symbols dialog is invoked.

ASP.NET Web Forms

ASPxRichEdit

  • Inserting an Inline Picture throws an error in v25.2.6.
  • Client-side error is thrown when the Symbols dialog is invoked.

All ASP.NET Web Forms products

  • Web Report Designer - Deleted reports can be opened in the "Open Report" dialog.
  • Web Report Designer lacks an option to create a Data Federation data source.
  • Web Report Designer - XRRichText does not display expressions on the Design surface.
  • Web Reporting - Incorrect use of <label for=FORM_ELEMENT>.
  • XtraReport - ScriptReferences are no longer used for compilation.

ProjectConverter

  • Project Converter - Converter doesn't launch when Visual Studio is not installed.

Blazor

All Blazor products

  • Blazor Report Viewer throws InvalidCastException when a date-only parameter uses date expression functions.
  • Blazor - Client-side memory leak.
  • Web Report Designer - Deleted reports can be opened in the "Open Report" dialog.
  • Web Report Designer lacks an option to create a Data Federation data source.
  • Web Report Designer - XRRichText does not display expressions on the Design surface.
  • Web Reporting - Incorrect use of <label for=FORM_ELEMENT>.
  • XtraReport - ScriptReferences are no longer used for compilation.

Blazor Demos

  • Toast Notifications add temporary horizontal/vertical scrollbars.

Blazor Themes

  • DxMemo does not display all lines of text when ResizeMode is set to Auto and Fluent theme is used.

Charts for Blazor

  • Chart legend is cut off when the chart is exported and the legend's VerticalAlignment is set to "Bottom" and Orientation is set to "Horizontal".

Data Editors for Blazor

  • DxComboBox is rerendered when it gets or loses focus.
  • DxGrid, DxTagBox, and DxFilterBuilder use invalid ARIA attribute.
  • DxMemo does not display all lines of text when ResizeMode is set to Auto and Fluent theme is used.
  • DxSearchBox Clear Button contrast does not meet WCAG.
  • DxTimeEdit - Input element does not have all required ARIA attributes.

Grid for Blazor

  • Check mark in a disabled checkbox cannot be seen in Fluent theme.
  • Navigating to another row with the arrow keys does not work when editing is canceled via a custom DxButtonGroupItem in Edit Form.
  • Popup manages focus incorrectly.

Navigation & Layout for Blazor

  • Demos - Toast Notifications add temporary horizontal/vertical scrollbars.
  • DxTabs - Tab template is duplicated under the active tab header in v25.2.3.
  • DxTabs: AllowTabReorder="true" causes full tab activation on mousedown that triples the layout cost per tab switch.
  • Popup manages focus incorrectly.

Scheduler for Blazor

  • ScrollTo Date method does not work.

TreeList for Blazor

  • FocusedRowChanged event selects an older item after the data source is changed.