I had copied the code for enabling google like filter from this URL Google Like Filter Demo
it works fine it we didn't specified any Data bound column in Design time. My requirement is i have Design time Bound Column's and i am binding data to Grid. When i tried to implement Google like filtering its not working as i want. Please have a look on JPG image attached to this post.
red crossed filter is not required
green color filter which i am generating using overriding template column
its creating extra columns in grid for goolge like filtering. Its not overriding existing filter column