private HangHoa GetInputForm()
{
if (txtTenHangHoa.Text == "")
{
throw new Exception("Tên hàng hóa không được để trống");
}
if (txtDonGia.Text == "")
{
throw new Exception("Đơn giá không được để trống");
}
string hinhAnh = "";
if (pictureBox1.Image != null)
{
string fileName = string.Format("{0}/{1}", Application.StartupPath, txtTenHangHoa.Text + ".jpg");
pictureBox1.Image.Save("fileName");
hinhAnh = fileName;
}
double donGia;
double.TryParse(txtDonGia.Text, out donGia);
double giamGia;
double.TryParse(txtGiamGia.Text, out giamGia);
Loai loaiHH = (Loai)cbbLoaiHangHoa.SelectedItem;
NhaCungCap nccHH = (NhaCungCap)cbbNhaCungCap.SelectedItem;
DateTime ngaySX = dtpNgaySanXuat.Value;
return(new HangHoa()
{
TenHH = txtTenHangHoa.Text,
DonGia = donGia,
GiamGia = giamGia,
MoTaDonVi = txtMoTaDonVi.Text,
MoTa = txtMoTa.Text,
MaLoai = loaiHH.MaLoai,
MaNCC = nccHH.MaNCC,
Hinh = hinhAnh,
SoLanXem = 0,
NgaySX = ngaySX
});
}
private void btnSua_Click(object sender, EventArgs e)
{
try
{
NhaCungCap nccSua = GetInputForm();
NhaCungCap itemSua = _dataBase.NhaCungCaps.FirstOrDefault(i => i.MaNCC == nccSua.MaNCC);
itemSua.TenCongTy = nccSua.TenCongTy;
itemSua.Email = nccSua.Email;
itemSua.DienThoai = nccSua.DienThoai;
itemSua.MoTa = nccSua.MoTa;
itemSua.Logo = nccSua.Logo;
itemSua.NguoiLienLac = nccSua.NguoiLienLac;
_dataBase.SubmitChanges();
LoaDanhSachNCC();
SetInputForm(new NhaCungCap());
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
private void btnSua_Click(object sender, EventArgs e)
{
try
{
NhaCungCap nccSua = GetInputForm();
NhaCungCap nccTim = _dataBase.NhaCungCaps.FirstOrDefault(item => item.MaNCC == nccSua.MaNCC);
nccTim.MaNCC = txtMaNCC.Text;
nccTim.TenCongTy = txtTenCongTy.Text;
nccTim.Logo = txtLogo.Text;
nccTim.NguoiLienLac = txtNguoiLienLac.Text;
nccTim.Email = txtEmail.Text;
nccTim.DienThoai = txtDienThoai.Text;
nccTim.DiaChi = txtDiaChi.Text;
nccTim.MoTa = txtMoTa.Text;
_dataBase.SubmitChanges();
dgvDanhSachNCC.DataSource = _dataBase.NhaCungCaps.ToList();
SetInputForm(new NhaCungCap());
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
partial void DeleteNhaCungCap(NhaCungCap instance);
partial void UpdateNhaCungCap(NhaCungCap instance);
partial void InsertNhaCungCap(NhaCungCap instance);
