Hi Sau Fan Lee,
Thanks for the update.
You can set the celltooltip text by using QueryCellInfo or PrepareViewStyleInfo event. The following code Explains the same.
//Way 1
void TableControl_PrepareViewStyleInfo(object sender, GridPrepareViewStyleInfoEventArgs e)
{
e.Style.CellTipText = e.Style.Text;
}
//Way 2
void gridGroupingControl1_QueryCellStyleInfo(object sender, GridTableCellStyleInfoEventArgs e)
{
e.Style.CellTipText = e.Style.Text;
}
Please refer to the following sample link Which illustrates the same.
http://www.syncfusion.com/downloads/Support/DirectTrac/86520/AutoDelayCommonControl870491723.zipPlease let me know if you have any further concerns.
Regards,
Ragamathullah B.