//Phương thức sửa hàng mua
private void SuaSPMua(object sender, EventArgs e)
{
//Lấy thông tin sửa
BanHangSuaHangMuaPresentation wpf = (BanHangSuaHangMuaPresentation)sender;
SanPhamPublic _sp = wpf._sp;
//Cập nhật lại thông tin trong giỏ hàng
_dsSPMua.Where(item => item.MaSP_SP == _sp.MaSP_SP).First().SoLuong_SP = _sp.SoLuong_SP;
_dsSPMua.Where(item => item.MaSP_SP == _sp.MaSP_SP).First().CKTienMat = _sp.CKTienMat;
//Tính lại thành tiền vào tổng tiền
int _giaBan = Convert.ToInt32(UntilitiesBusiness.BoDauPhay(_dsSPMua.Where(item => item.MaSP_SP == _sp.MaSP_SP).First().GiaBan));
int _giaNhap = Convert.ToInt32(UntilitiesBusiness.BoDauPhay(_dsSPMua.Where(item => item.MaSP_SP == _sp.MaSP_SP).First().GiaNhap_SP));
int _soLuong = _dsSPMua.Where(item => item.MaSP_SP == _sp.MaSP_SP).First().SoLuong_SP;
int _TongTien = _giaBan * _soLuong;
int _ckTienMat = Convert.ToInt32(UntilitiesBusiness.BoDauPhay(_dsSPMua.Where(item => item.MaSP_SP == _sp.MaSP_SP).First().CKTienMat));
int _thanhTien = _TongTien - _ckTienMat;
_dsSPMua.Where(item => item.MaSP_SP == _sp.MaSP_SP).First().ThanhTien_SP = UntilitiesBusiness.ThemDauPhay(_thanhTien.ToString());
//Hiển thị giỏ hàng
dgDanhSachSanPham.ItemsSource = _dsSPMua;
dgDanhSachSanPham.Items.Refresh();
//Tính tổng tiền
TongTien();
}
//Nút sửa hàng mua
private void btnSuaSP_Click(object sender, RoutedEventArgs e)
{
//Lấy thông tin sp
SanPhamPublic _spTemp = (dgDanhSachSanPham.SelectedItem as SanPhamPublic);
SanPhamPublic _sp = new SanPhamPublic();
_sp.MaSP_SP = _spTemp.MaSP_SP;
_sp.TenSP_SP = _spTemp.TenSP_SP;
_sp.GiaNhap_SP = _spTemp.GiaNhap_SP;
_sp.GiaBan = _spTemp.GiaBan;
_sp.SoLuong_SP = _spTemp.SoLuong_SP;
_sp.CKTienMat = _spTemp.CKTienMat;
_sp.CKPhanTram_SP = _spTemp.CKPhanTram_SP;
_sp.DVT_SP.TenDVT_DVT = _spTemp.DVT_SP.TenDVT_DVT;
txtMaHang.Focus();
//Hiển thị wpf sửa
BanHangSuaHangMuaPresentation wpf = new BanHangSuaHangMuaPresentation();
wpf._SuaSanPham += new EventHandler(SuaSPMua);
wpf._sp = _sp;
wpf.ShowDialog();
}
