I have some problem. I have three textbox with three field, one button and one gridview control. I wants whenever i click on "ADD" button whichever insert row and display data in gridview without database. But when i click on "ADD" button then add one row record in gridview and after that click again "ADD" button then replaceed data in this row not insert the second row in gridview control. So please help and suggest me.
In Advance, Many Many Thanks,