Highlighting a Row Based on Dataset

Question

Hi 

   I have one dataset named as ds.

 

    I have one textbox search button If i enter a cell value in the textbox then click the search button the corresponding row should be highlighted in the grid rest of the rows present in the grid as usual.The search operation should be done in the dataset then the  respected row should be highlighted in the grid.

 

 

(Note : The search operation not directly in the grid only by dataset)