void fillCh()
{
dgChofer.Rows.Clear();
clasedetablasDataContext ct = new clasedetablasDataContext();
var q = from c in ct.tblchofers
select c;
foreach (var x in q)
{
dgChofer.Rows.Add(x.idchofer.ToString(), x.nombreChofer, x.apellidoChofer, x.estadoChofer);
}
}
i hope this help!!