How to make a coloumn auto stretch ?

How to make a coloumn auto stretch depending on the length of column data ? Column length should automatically stretch to the size of longest data present in the column ... pls help ...

There is no built-in autosize option in the grid, you have to make this in script -

http://www.activewidgets.com/javascript.forum.19561.4/contribution-double-click-header-separator.html