Thanks for the response but this does not solve my probem. I have the code working to match the appropriate row in the table to text entered in textfield.
Currently it matches and scrolls to the match row. But, I would like it to scroll to the top most visible row in the table. I want the founded row to be the first row in viewport,it should be highlighted and be the first visible row in table. There could be other rows above the highlighted row. The user could scroll up or down to show the rows below and above the selected row.