void CreateWarranty()
{
using (var ctx = new PhoneStoreManageEntities())
{
var cus = (from c in ctx.KhachHangs where c.SoDienThoai == txtWaPhoneNum.Text select c).FirstOrDefault();
cus.TenKH = txtWaCustomer.Text;
cus.GioiTinh = radWaMale.Checked ? "Nam" : "Nữ";
cus.NgaySinh = datWaBirth.Value;
cus.Email = txtWaEmail.Text;
cus.DiaChi = txtWaAdress.Text;
var lastWaID = (from wa in ctx.SuaChuas orderby wa.MaSC descending select wa.MaSC).FirstOrDefault();
try
{
if (billID != 0)
{
ctx.pro_CreateWarrantys(lastWaID + 1, txtWaPhoneName.Text, datWaReceive.Value, Int32.Parse(txtWaCharge.Text),
cbbWaPayMethod.SelectedItem.ToString(), txtWaNotices.Text, cusID, Int32.Parse(txtWaEmpID.Text), billID);
}
else
{
ctx.pro_CreateWarrantys(lastWaID + 1, txtWaPhoneName.Text, datWaReceive.Value, Int32.Parse(txtWaCharge.Text),
cbbWaPayMethod.SelectedItem.ToString(), txtWaNotices.Text, cusID, Int32.Parse(txtWaEmpID.Text), null);
}
MessageBox.Show("Thêm thành công!", "Information", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
catch
{
MessageBox.Show("Thêm không thành công\n Hãy kiểm tra lại các trường thông tin!", "Information", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
ctx.SaveChanges();
}
}
