Gridview edit and update process in updatepanel itself

Hi Friend,

As i am creating one web application project. In that project, i want display the employee details and promotion details also.
The promotion details when i enter details to submit, it automatically add in grid view and also display on page load grid view details, in that grid view i can edit, update promotion details with grid view selected row value to updated. using update panel inside the grid view controls.


Please any one give immediately solution.