binding gridview with text box from highlighted rows

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ASP.NET

hi,
the gridview is binded to a group of textbox .with insert and delete commands working.
and now the grid view need to be bound with those in such a way that when we press the link button edit of a particular row ,then that row need to be highlighted on the group of textbox and there we edit the data and update it.

edited row should be highlighted on the group of textbox from where we can update and the delete the highlighted row

please help me,
thank u all,