private void HienThiLoaiHangLenCombobox()
{
try
{
cboLoaiHang.Items.Clear();
LoaiHangBLL lhBll = new LoaiHangBLL();
List <LoaiHang> dsLH = lhBll.LayToanBoLoaiHang();
foreach (LoaiHang lh in dsLH)
{
cboLoaiHang.Items.Add(lh);
}
}
catch (Exception ex)
{
MessageBox.Show("Lỗi Khi lấy Loại Hàng.\nChi tiết lỗi:\n" + ex.Message);
}
}
private void lvSanPham_SelectedIndexChanged(object sender, EventArgs e)
{
if (lvSanPham.SelectedItems.Count == 0)
{
return;
}
SanPham sp = lvSanPham.SelectedItems[0].Tag as SanPham;
LoaiHangBLL lhbll = new LoaiHangBLL();
cboLoaiHang.Text = lhbll.LayTenLoaiHangTheoMa(sp.MaLoaiHang);
txtMaSanPham.Text = sp.MaSanPham;
txtTenSanPham.Text = sp.TenSanPham;
txtTonKho.Text = sp.TonKho + "";
txtGhiChu.Text = sp.GhiChu;
txtDonGia.Text = sp.DonGia + "";
dtpNgayNhap.Value = sp.NgayNhap;
}
/// <summary>
/// hien thi loai hang len combobox LoaiHang
/// </summary>
private void HienThiLoaiHang()
{
cboLoaiHang.Items.Clear();
try
{
LoaiHangBLL lhBLL = new LoaiHangBLL();
List <LoaiHang> dsLH = lhBLL.LayToanBoLoaiHang();
foreach (LoaiHang lh in dsLH)
{
cboLoaiHang.Items.Add(lh);
}
}
catch (Exception ex)
{
MessageBox.Show("Lỗi hiển thị loại hàng:\n" + ex.Message);
}
}
private void btnThemLoaiHang_Click(object sender, EventArgs e)
{
if (txtMaLoaiHang.Text == "" || txtSinhMa.Text == "" || txtTenLoaiHang.Text == "")
{
return;
}
try
{
LoaiHang Lh = new LoaiHang()
{
MaLoaiHang = txtMaLoaiHang.Text,
TenLoaiHang = txtTenLoaiHang.Text,
MaSanPhamTuSinh = txtSinhMa.Text
};
LoaiHangBLL lhBLL = new LoaiHangBLL();
lhBLL.ThemLoaiHang(Lh);
MessageBox.Show("Thêm Loại Hàng Thành Công");
}
catch (Exception ex)
{
MessageBox.Show("ERROR:\n" + ex.Message);
}
}
