Hi Martin,
Thank you for using Syncfusion products.
1. GridGrouping Control won't accept the enter-key for a new line
By default, the GridGrouping Control allows to use enter for new line character. Could you please modify the below sample to reproduce the issue or send us the sample with the issue, so that we could provide you the exact solution early?
Here is sample:
'>http://websamples.syncfusion.com/samples/Grouping.Windows/F72355/main.htm"> http://websamples.syncfusion.com/samples/Grouping.Windows/F72355/main.htm2. GridGrouping Control is not adjusting the height of the row automatically
You can try handling the QueryCellStyleInfo event. But calling the ReSizeToFit method in the QueryCellStyleInfo event makes the recursive call. So you can set the RowHeight of the cell by using the CalculatePreferredCellSize method. You can refer the below forum thread for more details.
Here is the forum thread link:
http://www.syncfusion.com/support/forums/message.aspx?MessageID=60375 Please let me know if you have any questions.
Regards,
Subhasheela R