Hi Sridhar,
First at all, thanks for your answer.
But I've got some trouble with your reply :
"By default in MS Excel we could see the option button with multiple groups is linked to the same cell, the cell or the radio button checked state is changed in only one group."
I'm really sorry but I'm not agree with you :
In MS Excel, if you create several button groups, in a same or differents sheets, each button group wich include one or more option buttons, each option button of a same group with the same linked cell (necessarily) and one or more groups having the same linked cell, the linked cell update will be update the relevant option buttons. And conversely.
Perhaps I'm really too confused in my explanations and not so fluent in english so I enclose you a sample file.
I'm really sorry to bother you with this detail point, but I really need this operating mode in the Syncfusion XlsIO for the work I've to realize to my enterprise.
In hope you could help me.
Best regards,
Florent
Sample_fa2dda14.zip