Bump Radzen.Blazor from 11.2.0 to 11.2.7

[dependabot]

Updated Radzen.Blazor from 11.2.0 to 11.2.7.

Release notes

Sourced from Radzen.Blazor's releases.

11.2.7

11.2.7 - 2026-08-24

Improvements

• RadzenSpreadsheet - new Change event fires after every workbook mutation - commands, undo, redo, and sheet add/remove/rename/move - so hosts can enable a Save button on first edit or warn about unsaved changes without polling CanUndo. The event passes SpreadsheetChangeEventArgs with a SpreadsheetChangeReason, the affected worksheet and the executed command, and fires only for mutations that actually happened - commands rejected by ReadOnly, Allow* flags, protection or a CommandExecuting veto stay silent. Fixes #​2660

Fixes

• RadzenDataGrid - UseDisplayName now resolves the column header via DisplayAttribute.GetShortName(), so [Display(Name = "Key", ResourceType = typeof(Resources))] renders the localized text instead of the raw resource key, and a localized ShortName takes precedence over Name (#​2674, thanks @​xsainteer)
• RadzenRadioButtonList and RadzenCheckBoxList no longer cascade TValue to descendant components, so a ValidationMessage inside an item Template compiles again - its type parameter is inferred from the For expression as before. Fixes #​2673
• RadzenMarkdown no longer throws for links whose destination is not a valid URI, such as [x](https://) with an empty host - the link text is rendered without a destination instead of a UriFormatException taking down the component tree for stored user content. Fixes #​2671 (thanks @​artnim)
• RadzenSpreadsheet grid size now survives an xlsx export and import round trip - the dimension element is written as the full grid extent and trusted on import, so the sample 26x50 sheet reloads as 26x50 instead of being padded to 100x100, and files from other producers load trimmed to their used range. Fixes #​2670

11.2.6

11.2.6 - 2026-08-20

Improvements

• RadzenDataGrid, RadzenDataFilter and RadzenPivotDataGrid In and NotIn filter operators now filter scalar properties, including nullable value types - previously such filters were silently ignored. Filter values are normalized to the property type, so int[], List<long?> or List<object> values filter a long? property correctly, null or scalar filter values are ignored instead of throwing, and the generated expression translates to SQL with Entity Framework Core. SecondFilterOperator now also supports In and NotIn. Fixes #​2663 (thanks @​simonluebker)

Fixes

• RadzenDataGrid no longer triggers the critical aria-required-children axe violation - the grid role moved to the scrollable data element so it owns only row structure, keyboard navigation and focus behavior are preserved. Fixes #​2669
• Localization - application resx overrides for Radzen strings are now resolved as documented. Overrides embedded as Radzen.Blazor.RadzenStrings.[culture].resources in the application are consulted before the built-in translations, with fallback to the bundled strings for missing keys. Fixes #​2668
• RadzenRangeNavigator handle labels now respect the date FormatString while dragging, including month names, two-digit years, 12-hour clock with AM/PM and quoted literals (#​2666, thanks @​wimsoetens-cmd)

11.2.5

11.2.5 - 2026-08-14

Fixes

• RadzenNumeric no longer swallows keystrokes or registers phantom digits when Immediate and Format are used together. While typing, the input keeps the raw text and the format is applied on change or blur, so the caret no longer jumps and digits are no longer rounded away mid-edit. Digits that are literals in the format string (e.g. ### m2) no longer leak into the parsed value on reparse. Fixes #​2661
• RadzenProfileMenu closes again when clicking outside the menu or when activating a menu item - regression introduced in 11.2.4. Fixes #​2662
• RadzenProfileMenu and RadzenSplitButton are now preserved in the trimmer configuration so their popup-close callbacks keep working in trimmed WebAssembly apps.

11.2.4

11.2.4 - 2026-08-13

Improvements

• RadzenDataGrid - grouping can now be defined declaratively with the new Groups parameter. Thanks to @​Radium001!
• Themes - updated premium themes

Fixes

• RadzenDataGrid - column widths no longer jump when a column is resized - the resize logic used the currently drawn width instead of the intended one, and ColumnResized now reports the intended width. Thanks to @​I-Info!
• RadzenDataGrid - Reset now also clears expanded child data, edit state and the expand-all flag. Fixes #​2651
• RadzenDataGrid - column visibility from before grouping is restored when a group is removed and the intended visibility is saved in settings
• RadzenDataGrid - the CheckBoxList filter no longer shows an empty list after a value is auto-applied - the available values are reloaded and the popup re-rendered on close
• RadzenDatePicker - a cleared time no longer reappears when a new date is selected - clearing the value did not reset the cached time picker state - and pending hour, minute and second edits are now applied together on Ok instead of only the last one
• RadzenDatePicker - the input no longer swallows the first keystroke after pressing Enter - the keydown preventDefault flag was applied client-side one keystroke late, so Ctrl+A, Delete, caret movement or a typed character right after Enter could be lost and clearing the value with the keyboard could silently fail
• RadzenSpreadsheet - unsupported '#' input can no longer overflow the formula parser - the lexer end token is now always emitted. Fixes #​2658
• RadzenSpreadsheet - keyboard navigation now skips hidden rows and columns. Fixes #​2657
• RadzenSpreadsheet - accepting an empty value now clears the cell instead of storing a phantom newline. Fixes #​2656
• RadzenSpreadsheet - the last column and row are now rendered when all others are frozen. Fixes #​2644
• RadzenGantt - Shift+Scroll over the data grid now scrolls it horizontally instead of being forwarded as vertical scroll. Fixes #​2655
• RadzenProfileMenu - the toggle is now handled server-side so clicks before JS initialization work. Fixes #​2653
• RadzenSplitButton - item icons are now centered vertically in Small and ExtraSmall popups. Fixes #​2654

11.2.3

11.2.3 - 2026-08-11

Improvements

• RadzenProgressBar and RadzenProgressBarCircular - new BufferValue parameter displays a secondary buffer indicator ahead of the primary value, e.g. for media buffering. Thanks to @​pfs26!
• DialogService - the generic dialog methods now accept any type implementing IComponent instead of requiring ComponentBase. Thanks to @​drewcav96!
• RadzenSpreadsheet - conditional formatting is now imported from and exported to XLSX files. Fixes #​2645

Fixes

• RadzenSplitButton - the popup now opens reliably on Blazor Server even when the toggle is clicked right after the page loads. Clicks during the JS initialization round trip used to flip server state without showing the popup, leaving the button dead with aria-expanded="true". The popup is now driven entirely server-side and aria-expanded stays in sync when it is closed by clicking outside. Fixes #​2650
• RadzenDatePicker - the popup no longer intermittently stops opening after rapid re-renders - a stale JS dispose could remove the freshly attached click handler. The trigger also works during initial page load on high-latency connections now that it no longer depends on JS handlers attached after render. Fixes #​2646
• RadzenSecurityCode and RadzenSlider - keyboard and drag handlers are no longer removed by a stale JS dispose when the component re-renders rapidly.
• RadzenMenu - submenu clicks are handled by a static listener and now work immediately after page load, even before Blazor becomes interactive.
• Keyboard navigation - opening a popup with a key whose default action scrolls the page (ArrowDown on RadzenSplitButton, Space on RadzenDropDown, RadzenListBox, RadzenColorPicker and RadzenProfileMenu) no longer scrolls and instantly closes the popup on scrollable pages.
• RadzenDataGrid - client-side filtering is no longer applied to self-referencing hierarchies when LoadData is used. Fixes #​2649
• RadzenChart - stacked series render significantly faster - compiled property getters are now cached instead of recompiled on every access.
• RadzenChat - mention search keeps working when the search text contains spaces while a mention is active. Thanks to @​artnim!
• RadzenChat - keyboard navigation in the mention popup now works reliably - render-time preventDefault was replaced with a native keydown guard.
• RadzenSelectBar - background color is now correct in the Material, Default, Humanistic and Software themes.
• TooltipService - no longer modifies the caller's TooltipOptions instance, so shared options objects can be reused safely. Fixes #​2641

11.2.2

11.2.2 - 2026-08-04

Improvements

• RadzenDropDown, RadzenListBox and RadzenDropDownDataGrid - Ctrl+A now selects all items in multiple selection when AllowSelectAll is enabled - press again to clear the selection. The shortcut is documented in the Keyboard Navigation section of each component.

Fixes

• RadzenDropDown and RadzenDropDownDataGrid - the popup no longer flickers when clicking a component with OpenOnFocus and no longer reopens when clicking outside of it. Clicking the component while its popup is open now closes it. Fixes #​2640
• RadzenDataGrid - self-reference hierarchy view no longer degrades to O(n²) per enumeration - grids with tens of thousands of rows render instantly instead of taking seconds. Fixes #​2637
• RadzenDataGrid - custom column filter expressions are now applied even when no other filters are active (#​2639).
• RadzenSpreadsheet - opening xlsx files with shared formulas no longer fails - XlsxReader and XlsxWriter now support them. Fixes #​2638

11.2.1

11.2.1 - 2026-08-03

Improvements

• RadzenSpreadsheet - copy and cut now highlight the source cell range with an animated marching ants marquee (#​2625).
• RadzenDatePicker - now passes its InputSize to the calendar inputs - Month and Year drop downs and Hour, Minutes and Seconds numerics.

Fixes

• RadzenCarousel - pages align correctly when ItemsPerPage is an even number - middle pages no longer show neighboring items cut in half and the pager no longer jumps back after navigation.

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