perform integer column sorting on datagrid.
I want to sort datagrid on the basis of colun header click.
My datagrid is bind to datasource which has one column that is varchar type. But it displays integer values in the datagrid.
The problem is it is not sorting integer value and treat it like string.
for example - 1 , 2,11,3,55
after sorting 1,11,2,3,55 instead of 1,2,3,11,55