Hi Mustafa,
We have reviewed your query and we understand that you would
like to modify the appearance of the row when the detail grid is open,
specifically changing the background color and making the text bold. We achieve
your requirement by using Javascript code. Kindly refer the attached
sample for your reference.
Please let us know if you have any
concerns.
Regards,
Naveen Palanivel
Attachment:
BlazorApp1_(6)_7bd195cd.zip