I got an awesome code for it ,
it is great please refer this link
http://forums.asp.net/t/1629944.aspx?need+to+sum+Itemtemplate+of+gridview+textbox+on+keypress
but i cant have more textboxes with this , please help me to work with more textboxes. if there is more textboxes how the loop willbe ??????
Thanks in advance
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