Datagrid keyboard selection selects wrong item #1808

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opened 2026-01-29 17:58:50 +00:00 by claunia · 1 comment
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Originally created by @frankfolsche on GitHub (Jul 15, 2025).

Describe the bug
With a grid with Filtermode simpel and Selectionmode single when using the keyboard the selection will be one item off

To Reproduce
Steps to reproduce the behavior:

  1. Go to Official Radzen demo Gatagrid single selection
  2. Click on 'Edit code'
  3. Add 'FilterMode="FilterMode.Simple"' to the DataGrid
  4. Run the sample
  5. Click on the first item
  6. Press down on the keyboard
  7. Press enter on the keyboard
  8. See that the 3rd item is selected instead of the 2nd

Alternatively link your repo with a sample project that can be run.

Expected behavior
The row is selected that is highlighted

Video
Video that shows the bug.

Desktop (please complete the following information):

  • OS: Windows
  • Browser: Chrome/Edige
  • Version Radzen 6.6.1

Additional context
Probably because the filter mode simple adds an row to the table, it does not happen with filtermode advanced

Originally created by @frankfolsche on GitHub (Jul 15, 2025). **Describe the bug** With a grid with Filtermode simpel and Selectionmode single when using the keyboard the selection will be one item off **To Reproduce** Steps to reproduce the behavior: 1. Go to [Official Radzen demo Gatagrid single selection](https://blazor.radzen.com/datagrid-single-selection?theme=material3) 2. Click on 'Edit code' 3. Add 'FilterMode="FilterMode.Simple"' to the DataGrid 4. Run the sample 5. Click on the first item 6. Press down on the keyboard 7. Press enter on the keyboard 8. See that the 3rd item is selected instead of the 2nd Alternatively link your repo with a sample project that can be run. **Expected behavior** The row is selected that is highlighted **Video** [Video that shows the bug.](https://1drv.ms/v/c/8b26d9c2721efb7e/EbEo5NE4y51FsIVx3D8WyrABTWS75OSv1rZG1drN8sv1RQ?e=kz1QJE) **Desktop (please complete the following information):** - OS: Windows - Browser: Chrome/Edige - Version Radzen 6.6.1 **Additional context** Probably because the filter mode simple adds an row to the table, it does not happen with filtermode advanced
Author
Owner

@enchev commented on GitHub (Jul 16, 2025):

Duplicate to https://github.com/radzenhq/radzen-blazor/issues/1761

@enchev commented on GitHub (Jul 16, 2025): Duplicate to https://github.com/radzenhq/radzen-blazor/issues/1761
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Reference: starred/radzen-blazor#1808