Hi,
Thank you for your interest in Syncfusion products.
1. The multiline comment in a single cell can be done by setting the text value in GridStyleInfo at mouse controller event.
The cell comment can be multilined by setting the Text along with Environmental new line.
Please refer the below sample:
GGCMultiLineCellComment2. Using QueryCellStyleInfo the CellType can be set dynamically whenever the row moves.
This can be checked by providing the index of the specific column.
Please refer the below sample for this issue:
ControlColumnSortLet me know if you have any queries.
Regards,
Nirmal