Datagrid multi-select tri state option for mixed selection

Radzen.Blazor Components
1

In the DataGrid multi select example Blazor DataGrid multiple selection (radzen.com) , when the select all button is clicked and one item is unchecked, our designer wants a tri-state checkbox to appear. Is this an option for the DataGrid Multi-Selection?

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The end state would look more like this which we have working on a Radzen Checkbox List:
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thanks
Rob
Radzen Blazor Studio Professional owner

2

The CheckBoxes used for multiple selection are actually an example that can be adapted to your needs:

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3

I did see a bug on the web page example where after unselecting all rows, the checkbox did not clear and was in the mixed state.

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  1. It seems like a check if the selectedEmployees count==0, the checkbox should be false.
<RadzenCheckBox TriState="false" TValue="bool?" Value="@((selectedCustomers == null || selectedEmployees?.Count==0) thanks Rob
4

Thanks, we will update the demo.