private void bbtniACAdd_ItemClick_1(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
{
String name = txteACCusName.Text;
String address = txteACAddress.Text;
String phone = txteACPhone.Text;
//String boughtAmount = txteACBoughtAmount.Text;
presenter.insertOrUpdateCustomer(name, address, phone);
}
