# Radzen.Blazor Components **URL:** https://forum.radzen.com/c/blazor-components/10.md [Latest](https://forum.radzen.com/latest.md) · [Categories](https://forum.radzen.com/categories.md) --- ## [Just released our new major version of Radzen.Blazor 6.0.0 without reference to System.Linq.Dynamic.Core NuGet package](https://forum.radzen.com/t/just-released-our-new-major-version-of-radzen-blazor-6-0-0-without-reference-to-system-linq-dynamic-core-nuget-package/19748)
**Author:** [@enchev](https://forum.radzen.com/u/enchev)\ **Replies:** 28\ **Last updated:** [July 24, 2025, 4:00pm UTC](https://forum.radzen.com/t/just-released-our-new-major-version-of-radzen-blazor-6-0-0-without-reference-to-system-linq-dynamic-core-nuget-package/19748 "2025-07-24T16:00:59Z")
Hey folks, We just released our new major version of Radzen.Blazor 6.0.0 without reference to System.Linq.Dynamic.Core NuGet package, due to recent turmoil related to this package vulnerability issues. Although the auth… --- ## [About the Radzen.Blazor Components category](https://forum.radzen.com/t/about-the-radzen-blazor-components-category/3766)
**Author:** [@korchev](https://forum.radzen.com/u/korchev)\ **Replies:** 5\ **Last updated:** [November 1, 2025, 12:45pm UTC](https://forum.radzen.com/t/about-the-radzen-blazor-components-category/3766 "2025-11-01T12:45:13Z")
Discuss the free Radzen Blazor Components. --- ## [Blazor P2P #27 — The Purchase Order Aggregate: The Line That Tracks Three Quantities](https://forum.radzen.com/t/blazor-p2p-27-the-purchase-order-aggregate-the-line-that-tracks-three-quantities/21769)
**Author:** [@Benjamin\_Fadina](https://forum.radzen.com/u/Benjamin_Fadina)\ **Replies:** 0\ **Last updated:** [November 6, 2026, 3:14pm UTC](https://forum.radzen.com/t/blazor-p2p-27-the-purchase-order-aggregate-the-line-that-tracks-three-quantities/21769 "2026-11-06T15:14:32Z")
Lesson 27 of Procure-to-Pay: Enterprise Blazor with Clean Architecture. Covers §5.4 — The Domain Layer. Chapters 0:00 Six Statuses, and Two of Them Are About Receiving 0:46 The Line Tracks Three Quantit… --- ## [Lesson 26 of Procure-to-Pay: Enterprise Blazor with Clean Architecture](https://forum.radzen.com/t/lesson-26-of-procure-to-pay-enterprise-blazor-with-clean-architecture/21768)
**Author:** [@Benjamin\_Fadina](https://forum.radzen.com/u/Benjamin_Fadina)\ **Replies:** 0\ **Last updated:** [November 5, 2026, 1:41pm UTC](https://forum.radzen.com/t/lesson-26-of-procure-to-pay-enterprise-blazor-with-clean-architecture/21768 "2026-11-05T13:41:22Z")
Lesson 26 of Procure-to-Pay: Enterprise Blazor with Clean Architecture. Covers §5.3 — The Domain Layer. Chapters 0:00 Cancel Is Defined by What It Refuses 0:48 MarkConverted Is Called by Another Aggrega… --- ## [Using "ThemeService" for "Partial" themes](https://forum.radzen.com/t/using-themeservice-for-partial-themes/21766)
**Author:** [@shawty](https://forum.radzen.com/u/shawty)\ **Replies:** 5\ **Last updated:** [November 4, 2026, 4:48pm UTC](https://forum.radzen.com/t/using-themeservice-for-partial-themes/21766 "2026-11-04T16:48:37Z")
Hi Team Radzen, In the app I'm working on at the moment, we have 3 sub apps, each of which have been requested to have their own "Brand Palette". I've already got theme selection working in each of the layout files by … --- ## [RadzenQRCode ignores the Visible property / parameter](https://forum.radzen.com/t/radzenqrcode-ignores-the-visible-property-parameter/21762)
**Author:** [@Milan\_Hettner](https://forum.radzen.com/u/Milan_Hettner)\ **Replies:** 1\ **Last updated:** [November 3, 2026, 9:55pm UTC](https://forum.radzen.com/t/radzenqrcode-ignores-the-visible-property-parameter/21762 "2026-11-03T21:55:26Z")
The RadzenQRCode component completely ignores the Visible parameter inherited from RadzenComponent. Even when Visible="false" or a boolean expression evaluating to false is supplied, the QR code component is still fully … --- ## [2 new components inside this app: word and powerpoint](https://forum.radzen.com/t/2-new-components-inside-this-app-word-and-powerpoint/21761)
**Author:** [@Fady1956](https://forum.radzen.com/u/Fady1956)\ **Replies:** 0\ **Last updated:** [November 3, 2026, 10:16am UTC](https://forum.radzen.com/t/2-new-components-inside-this-app-word-and-powerpoint/21761 "2026-11-03T10:16:18Z")
OfficeSuite.zip (2.4 MB) --- ## [Lesson 25 of Procure-to-Pay: Enterprise Blazor with Clean Architecture](https://forum.radzen.com/t/lesson-25-of-procure-to-pay-enterprise-blazor-with-clean-architecture/21759)
**Author:** [@Benjamin\_Fadina](https://forum.radzen.com/u/Benjamin_Fadina)\ **Replies:** 0\ **Last updated:** [November 2, 2026, 3:45pm UTC](https://forum.radzen.com/t/lesson-25-of-procure-to-pay-enterprise-blazor-with-clean-architecture/21759 "2026-11-02T15:45:59Z")
Lesson 25 of Procure-to-Pay: Enterprise Blazor with Clean Architecture. Covers §5.3 — The Domain Layer. Chapters 0:00 Approve — Four Guards, in the Order They Matter 0:42 Finding the Current Step Enforc… --- ## [Add Expand All / Collapse All buttons to the DataGrid grouping column’s filter-row cell](https://forum.radzen.com/t/add-expand-all-collapse-all-buttons-to-the-datagrid-grouping-column-s-filter-row-cell/21757)
**Author:** [@Kasun\_Rathnayaka](https://forum.radzen.com/u/Kasun_Rathnayaka)\ **Replies:** 1\ **Last updated:** [October 30, 2026, 7:04am UTC](https://forum.radzen.com/t/add-expand-all-collapse-all-buttons-to-the-datagrid-grouping-column-s-filter-row-cell/21757 "2026-10-30T07:04:23Z")
Hi, I’m using Radzen.Blazor 11.1.7 with a grouped RadzenDataGrid and FilterMode.Simple. I would like to add Expand All and Collapse All buttons in the empty cell highlighted in the attached screenshot. This is the grou… --- ## [Scheduler week view - All day row slippage](https://forum.radzen.com/t/scheduler-week-view-all-day-row-slippage/21755)
**Author:** [@VNP](https://forum.radzen.com/u/VNP)\ **Replies:** 1\ **Last updated:** [October 30, 2026, 6:49am UTC](https://forum.radzen.com/t/scheduler-week-view-all-day-row-slippage/21755 "2026-10-30T06:49:02Z")
Hi, the all day row in WEEK view is not does not align with the other columns. This isn’t a major error, but it doesn’t look good. I would appreciate it if it could be fixed. Thank you --- ## [DataGrid selected item highlight](https://forum.radzen.com/t/datagrid-selected-item-highlight/21753)
**Author:** [@vlado](https://forum.radzen.com/u/vlado)\ **Replies:** 7\ **Last updated:** [October 29, 2026, 9:53am UTC](https://forum.radzen.com/t/datagrid-selected-item-highlight/21753 "2026-10-29T09:53:05Z")
I have stored ID of active row in my config . When I set the selected item in Task OnInitializedAsync() I want to highlight the row of Datagrid when the page started. \ **Author:** [@bdecamargo](https://forum.radzen.com/u/bdecamargo)\ **Replies:** 2\ **Last updated:** [October 29, 2026, 2:08am UTC](https://forum.radzen.com/t/display-relational-property-on-radzendatagrid/21754 "2026-10-29T02:08:30Z") Hello! Programming newbie here. After retrieving a table called "Letters", which has a RecipientId column (mapped to AspNetUser Id), I would like to relate it to the AspNetUsers table so that I can retrieve the recipie… --- ## [How to Focus on a cell in a spread sheet](https://forum.radzen.com/t/how-to-focus-on-a-cell-in-a-spread-sheet/21752)
**Author:** [@Ferose](https://forum.radzen.com/u/Ferose)\ **Replies:** 2\ **Last updated:** [October 27, 2026, 9:51am UTC](https://forum.radzen.com/t/how-to-focus-on-a-cell-in-a-spread-sheet/21752 "2026-10-27T09:51:17Z")
I am trying to set focus on a specific Cell in the active sheet using spread Spreadsheet component and documents APIs. However I can not find any method to do this. I would like to scroll to cell if it is out of site. --- ## [Lesson 23 of Procure-to-Pay: Enterprise Blazor with Clean Architecture](https://forum.radzen.com/t/lesson-23-of-procure-to-pay-enterprise-blazor-with-clean-architecture/21751)
**Author:** [@Benjamin\_Fadina](https://forum.radzen.com/u/Benjamin_Fadina)\ **Replies:** 0\ **Last updated:** [October 26, 2026, 10:15am UTC](https://forum.radzen.com/t/lesson-23-of-procure-to-pay-enterprise-blazor-with-clean-architecture/21751 "2026-10-26T10:15:36Z")
Lesson 23 of Procure-to-Pay: Enterprise Blazor with Clean Architecture. Covers §5.3 — The Domain Layer. Chapters 0:00 Two Child Collections, Both Private 0:41 Total Folds With Money.Zero as the Seed 1:… --- ## [Lesson 22 of Procure-to-Pay: Enterprise Blazor with Clean Architecture](https://forum.radzen.com/t/lesson-22-of-procure-to-pay-enterprise-blazor-with-clean-architecture/21750)
**Author:** [@Benjamin\_Fadina](https://forum.radzen.com/u/Benjamin_Fadina)\ **Replies:** 0\ **Last updated:** [October 26, 2026, 10:13am UTC](https://forum.radzen.com/t/lesson-22-of-procure-to-pay-enterprise-blazor-with-clean-architecture/21750 "2026-10-26T10:13:52Z")
Lesson 22 of Procure-to-Pay: Enterprise Blazor with Clean Architecture. Covers §5.3 — The Domain Layer. Chapters 0:00 Where the Domain Becomes Interesting 0:35 Two Enums, in One File 1:15 RequisitionLi… --- ## [DropDown popup overflows the top of the viewport - items wrapper max-height ignores the filter container height](https://forum.radzen.com/t/dropdown-popup-overflows-the-top-of-the-viewport-items-wrapper-max-height-ignores-the-filter-container-height/21749)
**Author:** [@sergeh96](https://forum.radzen.com/u/sergeh96)\ **Replies:** 2\ **Last updated:** [October 22, 2026, 12:10pm UTC](https://forum.radzen.com/t/dropdown-popup-overflows-the-top-of-the-viewport-items-wrapper-max-height-ignores-the-filter-container-height/21749 "2026-10-22T12:10:40Z")
Environment - Radzen.Blazor 12.1.5 - .NET 10, Blazor Server (interactive server render mode) - RadzenDropDown with AllowFiltering="true", FilterAsYouType="true", Multiple="true" (also single-select) - The dropdown is… --- ## [Upload component shows broken image](https://forum.radzen.com/t/upload-component-shows-broken-image/21748)
**Author:** [@nitrouscookies](https://forum.radzen.com/u/nitrouscookies)\ **Replies:** 1\ **Last updated:** [October 20, 2026, 7:42pm UTC](https://forum.radzen.com/t/upload-component-shows-broken-image/21748 "2026-10-20T19:42:24Z")
On an Upload component, when Auto=”false”, it shows a broken image for PDFs and other file types. To reproduce: On your Upload demo, upload a PDF on the “Trigger upload from code” example: --- ## [Lesson 21 of Procure-to-Pay: Enterprise Blazor with Clean Architecture](https://forum.radzen.com/t/lesson-21-of-procure-to-pay-enterprise-blazor-with-clean-architecture/21747)
**Author:** [@Benjamin\_Fadina](https://forum.radzen.com/u/Benjamin_Fadina)\ **Replies:** 0\ **Last updated:** [October 19, 2026, 7:53pm UTC](https://forum.radzen.com/t/lesson-21-of-procure-to-pay-enterprise-blazor-with-clean-architecture/21747 "2026-10-19T19:53:26Z")
Lesson 21 of Procure-to-Pay: Enterprise Blazor with Clean Architecture. Covers §5.2 — The Domain Layer. Chapters 0:00 AddBankAccount — Normalise, Then Check 0:35 Exactly One Primary, Maintained by the A… --- ## [DataGrid nullable enum filter exception after Publish](https://forum.radzen.com/t/datagrid-nullable-enum-filter-exception-after-publish/21746)
**Author:** [@ns6000](https://forum.radzen.com/u/ns6000)\ **Replies:** 1\ **Last updated:** [October 19, 2026, 11:15am UTC](https://forum.radzen.com/t/datagrid-nullable-enum-filter-exception-after-publish/21746 "2026-10-19T11:15:27Z")
Hello, I've recently updated from v11.4.0 to the latest v12.1.4 and noticed a thing that worked and now stopped working... If my model contains nullable enum type and the column is filterable the DataGrid will throw ex… --- ## [Lesson 20 of Procure-to-Pay: Enterprise Blazor with Clean Architecture](https://forum.radzen.com/t/lesson-20-of-procure-to-pay-enterprise-blazor-with-clean-architecture/21745)
**Author:** [@Benjamin\_Fadina](https://forum.radzen.com/u/Benjamin_Fadina)\ **Replies:** 0\ **Last updated:** [October 16, 2026, 3:47pm UTC](https://forum.radzen.com/t/lesson-20-of-procure-to-pay-enterprise-blazor-with-clean-architecture/21745 "2026-10-16T15:47:49Z")
Lesson 20 of Procure-to-Pay: Enterprise Blazor with Clean Architecture. Covers §5.2 — The Domain Layer. Chapters 0:00 UpdateDetails — Note What It Will Not Let You Change 0:44 The Same Guards, Repeated … --- ## [How do you remove the excess space in a FieldSet](https://forum.radzen.com/t/how-do-you-remove-the-excess-space-in-a-fieldset/8538)
**Author:** [@rik](https://forum.radzen.com/u/rik)\ **Replies:** 4\ **Last updated:** [October 13, 2026, 6:11pm UTC](https://forum.radzen.com/t/how-do-you-remove-the-excess-space-in-a-fieldset/8538 "2026-10-13T18:11:52Z")
How would I remove the excess space between the FieldSet component's outline and the child text within? --- ## [RadzenButton font is not loading on WASM projects](https://forum.radzen.com/t/radzenbutton-font-is-not-loading-on-wasm-projects/21743)
**Author:** [@Paulo\_Roberto](https://forum.radzen.com/u/Paulo_Roberto)\ **Replies:** 2\ **Last updated:** [October 13, 2026, 4:33pm UTC](https://forum.radzen.com/t/radzenbutton-font-is-not-loading-on-wasm-projects/21743 "2026-10-13T16:33:07Z")
Hello everyone! For some reason fonts are not being applied to buttons. I created a new WASM project from the ground up and take a look how the button text is totally different from what we saw on every demo. --- ## [Gantt Chart](https://forum.radzen.com/t/gantt-chart/16684)
**Author:** [@Fady1956](https://forum.radzen.com/u/Fady1956)\ **Replies:** 7\ **Last updated:** [October 13, 2026, 4:07pm UTC](https://forum.radzen.com/t/gantt-chart/16684 "2026-10-13T16:07:07Z")
Hello, a must have component is a robust Gantt Chart that would have mulitple views including hour, days, month, and year. such a component would be of great assistance. --- ## [RadzenAutoComplete does not load Value if before Data](https://forum.radzen.com/t/radzenautocomplete-does-not-load-value-if-before-data/21739)
**Author:** [@DanieGuMemx](https://forum.radzen.com/u/DanieGuMemx)\ **Replies:** 2\ **Last updated:** [October 13, 2026, 3:01pm UTC](https://forum.radzen.com/t/radzenautocomplete-does-not-load-value-if-before-data/21739 "2026-10-13T15:01:53Z")
I’ve discovered a bit of an oddity in the RadzenAutoComplete after version 11.3.0. When using a RadzenAutoComplete the value does not display if it is declared before the the Data attribute. This works. \ **Author:** [@Mehdi\_Mohammadkhani](https://forum.radzen.com/u/Mehdi_Mohammadkhani)\ **Replies:** 2\ **Last updated:** [October 13, 2026, 5:44am UTC](https://forum.radzen.com/t/radzen-carousel-problem-in-selected-index/21742 "2026-10-13T05:44:48Z") After upgrading to Radzen 12.0.8, the carousel in page navigates to question correctly — but immediately jumps back to question 1 (index 0). It's basically impossible to stay on any slide other than the first one. \ **Author:** [@Benjamin\_Fadina](https://forum.radzen.com/u/Benjamin_Fadina)\ **Replies:** 0\ **Last updated:** [October 12, 2026, 6:02pm UTC](https://forum.radzen.com/t/blazor-p2p-19-the-vendor-aggregate-creating-a-vendor/21740 "2026-10-12T18:02:56Z") Lesson 19 of Procure-to-Pay: Enterprise Blazor with Clean Architecture. Covers §5.2 — The Domain Layer. Chapters 0:00 The Shape of a Root 0:36 Properties: Private Setters, Read-Only Collection 1:15 Cre… --- ## [Lesson 18 of Procure-to-Pay: Enterprise Blazor with Clean Architecture](https://forum.radzen.com/t/lesson-18-of-procure-to-pay-enterprise-blazor-with-clean-architecture/21738)
**Author:** [@Benjamin\_Fadina](https://forum.radzen.com/u/Benjamin_Fadina)\ **Replies:** 0\ **Last updated:** [October 9, 2026, 4:36pm UTC](https://forum.radzen.com/t/lesson-18-of-procure-to-pay-enterprise-blazor-with-clean-architecture/21738 "2026-10-09T16:36:16Z")
Lesson 18 of Procure-to-Pay: Enterprise Blazor with Clean Architecture. Covers §5.2 — The Domain Layer. Chapters 0:00 The Simplest Aggregate, Which Is Why We Start Here 0:37 The Status Enum 1:18 Addres… --- ## [Swapping the Order of Buttons on Confirm Dialog](https://forum.radzen.com/t/swapping-the-order-of-buttons-on-confirm-dialog/21734)
**Author:** [@shawty](https://forum.radzen.com/u/shawty)\ **Replies:** 2\ **Last updated:** [October 9, 2026, 2:05pm UTC](https://forum.radzen.com/t/swapping-the-order-of-buttons-on-confirm-dialog/21734 "2026-10-09T14:05:13Z")
Hi Team, Been a while, but I have another project that uses Radzen UI. Congrats on v12, looking real good. Quick question, just to make sure I’m not missing anything, before I go and make a custom dialog. I’ve added s… --- ## [Feature request: ship Radzen.Documents.Spreadsheet as a separate NuGet package (without Blazor dependencies)](https://forum.radzen.com/t/feature-request-ship-radzen-documents-spreadsheet-as-a-separate-nuget-package-without-blazor-dependencies/21736)
**Author:** [@Lars](https://forum.radzen.com/u/Lars)\ **Replies:** 2\ **Last updated:** [October 9, 2026, 1:02pm UTC](https://forum.radzen.com/t/feature-request-ship-radzen-documents-spreadsheet-as-a-separate-nuget-package-without-blazor-dependencies/21736 "2026-10-09T13:02:48Z")
Hi Radzen team, First of all, thanks for RadzenSpreadsheet and especially for the server-side Radzen.Documents.Spreadsheet API. Being able to create and read .xlsx files without a third-party library or an Office instal… --- ## [Tile Layout Overlapping](https://forum.radzen.com/t/tile-layout-overlapping/21733)
**Author:** [@peterhym21](https://forum.radzen.com/u/peterhym21)\ **Replies:** 2\ **Last updated:** [October 9, 2026, 12:40pm UTC](https://forum.radzen.com/t/tile-layout-overlapping/21733 "2026-10-09T12:40:35Z")
Hi Is there a way for the Tile Layout to not have overlaps on the components in the Tile Layout so that they cant be stacked on top of each other and moved over another component so not like this: [Next page](https://forum.radzen.com/c/blazor-components/10.md?page=1)