Released: Oct 23, 2025

25.1.6 での更新項目

不具合の修正

ASP.NET Bootstrap

All ASP.NET Bootstrap Products

• Licensing v25.1 - The compilation error related to DevExpress.Licensing.DXLicenseInformationAttribute (CS0234 in C# or BC30002 in VB.NET) may occur if a .NET Framework project does not reference the DevExpress.Data assembly directlyBootstrap Navigation, Layout & Multi-Purpose Controls.
• Pagination hides the information block when all items are displayed even when showInfo is set to true.

ASP.NET Core

All ASP.NET Core Products

• DevExpress VSCode Report Designer doesn't recognize a DevExpress License Key.
• Licensing v25.1 - Red trial warning message is generated when editing in-place XRRichText in Visual Studio Report Designer.
• ReportViewer - Multi-Value parameter changes are lost when focus is changed and the same page contains the ReportDesigner.
• SqlDataSource - Amazon Redshift DB schema retrieval fails (Visual Studio Report Designer).
• Web Document Viewer - 'getBuildStatus' request timeout does not work as expected.
• Web Report Designer - Drag-and-drop functionality doesn't allow to reorder Sub Bands in the Report Explorer.
• Web Report Designer - Make it possible to choose an existing FederationDataSource on using the 'Design in Report Wizard' option.
• Web Report Designer - System.Data.DataSet is lost (the IDataSerializer issue).
• XRShape - Rectangle shape does not have consistent border widths on all sides in exported DOCX documents.
• XtraReports - Multi-select parameters are not passed to a child report in a drill-through action.

Rich Text Editor for ASP.NET Core

• ASP.NET Core Rich Text Editor cannot open an HTML file if it contains a table with a nested table followed by whitespace.
• List type is incorrect if it is changed when exporting to RTF.
• Characters are deleted when typing Vietnamese diacritics.
• Exported document contains invalid RTF.
• Pressing PageDown or PageUp skips content.
• RichEdit does not work correctly on iOS 15.
• There is no server-side API to add the Zoom Level Ribbon item to a custom tab.

ASP.NET MVC

All ASP.NET MVC Products

• DevExpress VSCode Report Designer doesn't recognize a DevExpress License Key.
• Licensing v25.1 - Red trial warning message is generated when editing in-place XRRichText in Visual Studio Report Designer.
• Licensing v25.1 - The compilation error related to DevExpress.Licensing.DXLicenseInformationAttribute (CS0234 in C# or BC30002 in VB.NET) may occur if a .NET Framework project does not reference the DevExpress.Data assembly directly.
• Web Document Viewer - 'getBuildStatus' request timeout does not work as expected.
• Web Report Designer - Drag-and-drop functionality doesn't allow to reorder Sub Bands in the Report Explorer.
• Web Report Designer - Make it possible to choose an existing FederationDataSource on using the 'Design in Report Wizard' option.
• Web Report Designer - System.Data.DataSet is lost (the IDataSerializer issue).
• XRShape - Rectangle shape does not have consistent border widths on all sides in exported DOCX documents.
• XtraReports - Multi-select parameters are not passed to a child report in a drill-through action.

MVC Gantt

• Task popup Form flickers, and its field values reset after closing the Edit Resource List popup.

MVC RichEdit

• 1px picture is added to the document after inserting a picture with an incorrect link.

ASP.NET Web Forms

ASPxGridView

• Visual inconsistency occurs in the Customization Dialog when dragging columns before or after a column with the AllowDragDrop option disabled.

ASPxHtmlEditor

• An error is thrown when the component is in fullscreen and all view tabs are disabled.

ASPxRichEdit

• 1px picture is added to the document after inserting a picture with an incorrect link.
• Specific sequence of actions leads to an error.

All ASP.NET Web Forms products

• DevExpress VSCode Report Designer doesn't recognize a DevExpress License Key.
• Licensing v25.1 - Red trial warning message is generated when editing in-place XRRichText in Visual Studio Report Designer.
• Licensing v25.1 - The compilation error related to DevExpress.Licensing.DXLicenseInformationAttribute (CS0234 in C# or BC30002 in VB.NET) may occur if a .NET Framework project does not reference the DevExpress.Data assembly directly.
• Web Document Viewer - 'getBuildStatus' request timeout does not work as expected.
• Web Report Designer - Drag-and-drop functionality doesn't allow to reorder Sub Bands in the Report Explorer.
• Web Report Designer - Make it possible to choose an existing FederationDataSource on using the 'Design in Report Wizard' option.
• Web Report Designer - System.Data.DataSet is lost (the IDataSerializer issue).
• XRShape - Rectangle shape does not have consistent border widths on all sides in exported DOCX documents.
• XtraReports - Multi-select parameters are not passed to a child report in a drill-through action.

Navigation, Layout & Multi-Purpose Controls

• UploadControl for WebForms - An error is thrown on uploading a file when S3 Object Lock is enabled.

Blazor

AI Integration for Blazor

• DxAIChat does not render its focus border in the correct location when the Attachment button is shown.
• DxAiChat have elements retaining light themed style in Bootstrap Dark mode.

All Blazor Products

• DevExpress VSCode Report Designer doesn't recognize a DevExpress License Key.
• End-User Report Designer (Blazor) - Parameter validation errors are presented as Internal Server Errors.
• End-User Report Designer for Blazor - The Hyperlink button in the Rich Text Editor doesn't work.
• Licensing v25.1 - Red trial warning message is generated when editing in-place XRRichText in Visual Studio Report Designer.
• Native Report Viewer - The report loading indicator stops working for a parameterized report after upgrading to a newer DevExpress version.
• Web Designer XRSubreport - Number of available report URLs in "Report Source URL" is limited unless a report URL is set.
• Web Document Viewer - 'getBuildStatus' request timeout does not work as expected.
• Web Report Designer - Drag-and-drop functionality doesn't allow to reorder Sub Bands in the Report Explorer.
• Web Report Designer - Make it possible to choose an existing FederationDataSource on using the 'Design in Report Wizard' option.
• Web Report Designer - System.Data.DataSet is lost (the IDataSerializer issue).
• XRShape - Rectangle shape does not have consistent border widths on all sides in exported DOCX documents.
• XtraReports - Multi-select parameters are not passed to a child report in a drill-through action.

Blazor Demos

• DxButton Icons demo - CSS file has no content.

Charts for Blazor

• context.Point.Value sometimes becomes "JsonElement" instead of TValue.
• An error is thrown when a large number of data points is used.
• Chart's main element is focusable.
• PivotGrid and Chart are not updated after their data sources are changed if they are bound using DxPivotGridDataProvider.

Data Editors for Blazor

• ComboBox for Blazor - Dropdown moves to the left when the screen is narrower than the component.
• DateEdit for Blazor - Layout is broken when assigning a custom CSS class.
• DateEdit for Blazor - Null value cannot be changed if DisplayFormat and Format are specified.
• DxButton Icons demo - CSS file has no content.
• DxDateEdit - Daylight Saving Time is not handled correctly for DateTimeOffset values.
• MaskedInput for Blazor - It is impossible to see the entered text if the Mask property is used.
• SpinEdit for Blazor - MaxValue is ignored if the entered value is too large.

Grid for Blazor

• Keyboard navigation stops working after pressing the Page Down button multiple times when GridDevExtremeDataSource is used in a WASM application.
• System.Text.Json.JsonException is raised if DxGrid is grouped by the Nullable<DateTime> column when the grid is bound to GridDevExtremeDataSource.
• Infinite requests are sent by GridDevExtremeDataSource after the data source is modified.

Maps for Blazor

• DxMap's Marker text has the same color as the background for a Google Provider.

Navigation & Layout for Blazor

• ComboBox for Blazor - Dropdown moves to the left when the screen is narrower than the component.
• Context Menu for Blazor - Context menu becomes unresponsive after multiple right-clicks.
• ContextMenu for Blazor - Item collection is not updated after pressing button with Enter key.
• DxDropDown for Blazor - Focus behavior is inconsistent when the same button is used to open the dropdown.
• DxMenu - Some sub-items are not shown initially when they are generated recursively in Mobile DisplayMode and in Vertical Orientation.
• DxPopup - Error is thrown when ESC is used to close a popup after a button is enabled/disabled.
• DxTreeView - CheckAll button still works even if DxTreeView is disabled.
• DxWindow - The close button is not right-aligned when HeaderContentTemplate is specified and the Fluent theme is used.
• Last DxSplitterPane to receive a SizeChanged stops receiving it after the initial resize.
• RichEdit and Popup for Blazor - Certain Ribbon dropdowns close immediately after opening if RichEdit is inside a Popup.
• Scheduler for Blazor - It is not possible to Pinch-zoom the browser on Android in the view area in Chrome.
• Toolbar for Blazor - BeginGroup has no effect when the Fluent theme is used.

Pivot Grid for Blazor

• PivotGrid and Chart are not updated after their data sources are changed if they are bound using DxPivotGridDataProvider.

PivotTable for Blazor (CTP)

• Window for Blazor - Window is displayed with incorrect styles in v25.1.

Rich Text Editor for Blazor

• An exception is thrown on opening a certain RTF document.
• RichEdit throws "Cannot read properties of undefined (reading columns)" error while loading a document.

Scheduler for Blazor

• System.NullReferenceException is thrown when DxSchedulerDataStorage.RefreshData is called in the AppointmentInserting event handler.
• It is not possible to Pinch-zoom the browser on Android in the view area in Chrome.

DevExtreme

DevExtreme Card View

• Column does not display any values when calculateDisplayValue is defined.
• Default values set in onInitNewCard are not populated in the new card's popup editor form.

DevExtreme Charts & Gauges

• BarGauge - W2104 warning does not appear in the console when legend is hidden due to small container size.

DevExtreme Data Grid

• Calling the DataGrid focus() method focuses the row action button.
• Column reordering doesn't work when there are many columns and columnRenderingMode is 'virtual'.
• Columns are incorrectly grouped when dragged to the group panel if columnRenderingMode is 'virtual' and the grid was scrolled horizontally.
• Focused cell appearance is applied to non-editable CheckBox cells on mouse clicks.
• Focused row index is not reset after updating a row if repaintChangesOnly is enabled.
• Group item is displayed in the first group row's cell and the target column's group cell upon export when alignByColumn and showWhenGrouped are enabled.
• Summary row displays a partial and thinner highlight border than expected.
• View bounces up when it scrolls to the bottom if grouping is used and a summary is displayed.
• Default text is not translated by the localization in v25.1.3.

DevExtreme Diagram

• Properties button overlaps the native scrollbar.
• DropDownButton - Dropdown popup does not close on clicking a Diagram.

DevExtreme Dialogs & Notifications

• Popup - Bottom toolbar does not render after toolbarItems is reset to an empty array and new items are assigned.

DevExtreme Editors & Validation

• DropDownBox/Lookup/SelectBox/TagBox - Type of the reset method's parameter is string.
• NumberBox - Percent format with precision=5 incorrectly rounds to 3 decimal places.

DevExtreme File Management

• First item is selected when right-clicking on an empty area.
• File dialog does not open when clicking the upload button in v25.1.5.

DevExtreme Gantt

• Task popup Form flickers, and its field values reset after closing the Edit Resource List popup.
• Gantt exports hidden columns for rows outside the viewport.

DevExtreme Layout & Navigation

• ButtonGroup - Selected button visually appears unselected in ButtonGroup after certain actions.
• ContextMenu - Initial height is incorrect.
• DropDownButton - Dropdown popup does not close on clicking a Diagram.
• Menu item gets the dx-state-focused class after a submenu item is clicked even if focusStateEnabled is set to false.
• Pagination - Component is hidden when itemCount is lower than pageSize.
• RichEdit - Toolbar overflow button throws a warning when clicked.
• Splitter - Pane becomes bigger than MaxSize after it is collapsed and expanded.
• TreeView - Error occurs when the selectItem method is called in onContentReady if the showCheckBoxesMode is set to "normal" or "selectAll" and itemTemplate is rendered asynchronously (itemRender/itemComponent).

DevExtreme Scheduler

• AllDay panel cells are misaligned with the main table on macOS if the scrollbar is visible by default.
• The appointment popup's bottom toolbar does not render when a toolbar item is modified via onAppointmentFormOpening and used on a phone.

DevExtreme Tree List

• Component is not focused when calling the focus method.