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RadzenDropDown group level selection with checkbox. #1240
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opened 2026-01-29 17:50:54 +00:00 by claunia
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master
accessibility
spreadsheet
responsive-ordinal-scale
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Reference: starred/radzen-blazor#1240
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Originally created by @LokanathCalyx on GitHub (May 21, 2024).
Is your feature request related to a problem? Please describe.
Currently unable to select the grouped items
Describe the solution you'd like
want to enable the group level selection on "RadzenDropDown".
Describe alternatives you've considered
We have tried with Syncfusion , where this functionality but lags in performance. so we want to integrate with Radzen.
Additional context

Please find the screen shot for the exact ask. Specially the performance need to be good, as we see data loading issue while selecting huge items for this kind of controls.
Reference from stack Overflow.
[https://stackoverflow.com/questions/78511148/how-to-selected-the-grouped-items-along-with-group-name-in-radzendropdown