Visibility of check box in Datagrid view of Windows Form.

Question

foreach (DataGridViewRow row in dvgCbs3Prod.Rows)

{

if (Convert.ToDecimal(dvgCbs3Prod.Rows[row.Index].Cells[10].EditedFormattedValue) == 0)

{

dvgCbs3Prod.Rows[row.Index].Cells[10].Value = DBNull.Value;

//dvgCbs3Prod.Rows[row.Index].Cells[10] = new DataGridViewTextBoxCell();

}

else

{

dvgCbs3Prod.Rows[row.Index].Cells[10].Visible= false;

}

}

Guys I am using this code but it is not ....Plz suggest me how to hide the check box of a particular cell in datagrid view