How to load more than 10000 rows in advance datagrid and perform excel kind of functionality.

You are in the wrong forum; this one is for discussions on the forums themselves, not for specific product questions. You should post your question in the apropriate product forum, which you may find by following the procedure described by Jacob. And when you do, please don't forget to include a minimum of details about your setup, necessary to try to help you.

nimesh nanda,

You will have to select the application in question here (you can use the Select Forum dropdown list which is not strictly alphabetaical, and use GO rather than just Enter when you have selected it):

http://forums.adobe.com/index.jspa