I populated a winforms datagrid with data and added a control to it that control is a new column that will be displayed in the datagrid.
Now i am stuck with the new control column its s check box
The problem is first time i load datainto this datagrid it works fine but the 2nd time it says column already exists.
i tried all possible means to clear the dataitems in that but still i get the same error
datagrid1.datas ource=null;...