private void updateDataGridView()
{
Cursor.Current = Cursors.WaitCursor;
dgvClients.Rows.Clear();
serviceDA = new DBControllerWSClient();
customers = new BindingList <customer>(serviceDA.queryAllCustomer());
for (int i = 0; i < customers.Count; i++)
{
dgvClients.Rows.Add(new String[] {
"" + customers[i].id, customers[i].descriptionCustomer, customers[i].email, customers[i].phone, "" + customers[i].kindOfCustomer
});
}
Cursor.Current = Cursors.Arrow;
}