On click of a button how do I make only a particular column of a datagrid editable.<BR>example On click of a button I am displaying a datagrid which is bound to the datatable &#039;Cosmetics&#039; and I want the &#039;item&#039; column to be editable or writeable so that one can enter a value in that datagrid column.<BR>And then save the rows in the datagrid back to the<BR>datatable &#039;Cosmetics&#039;<BR>The rest of the columns have to be readonly<BR>Many Thanks.