AUTO COMPLETE + GRIDVIEW [ ALL ROWS ] as ITEM TEMPLATE ??

Hi,

   1) Autocomplete

   2) Gridview item templates  

         in ITEM template.,, all columns  act as TEXTBOX + dropdown [any time we can edit / insert /delete]

 QUESTION ::  is it possible to  using   autocomplete in gridivew item templates ??

                        [ condition  : all rows always OPEN to  [INSERT or EDIT via item templates]

 Facing problem : 

       1) using the autocomplete in first row ,, the result [selected item] in second row

      2) if it second row , the result  [selected item] show in third row

      3 . if the griview have 5 rows then ,,,, we type in first row [auto complete] .. but result  [selected item]in show  in last row

thnaks n advance