title: How to get GridViewRow from DataKeys
body: <p>I know this type of question is asked before but no one got the answer yet...!!</p>
  
  <p>How to get a Grid View Row from Data Keys.I don't want to iterate through the whole gird view.
  I want to access specific text box(s) in a grid view.</p>
  
  <p>for example in a 100 rows grid view i only want to disable any 2 text boxes on Page Load.
  I have Data Key Names defined in grid, but how to get rows from it ?
  any idea?</p>