Hi Jarek,
Thanks for using Syncfusion Products.
We suggest you to use up/down arrow keys to change the values of the dropdown when you editing a cell. We have prepared a video demonstration for this and the same can be downloaded from the below link.
Sample: https://www.syncfusion.com/downloads/support/directtrac/general/DropDown_ExcelEdit757982060.zip
Please let us know if you need any further assistance.
Regards,
Balamurugan A.S
Hi
Jarek,
Thanks
for the update.
We
are sorry for the inconvenience caused.
We
are able to reproduce your issue in our end (pressing down/up arrow keys in
dropdown then the values are changed but the selection moves to next/previous
rows). We have prepared a video to demonstrate this and the same can be
downloaded from the below link.
Video:
Could
you please have a look at the above video and confirm whether you are facing
the same in your end?
Please
let us know if you have any concerns.
Regards,
Alan Sangeeth S