public DTOHoaDonBH(DataRow dongDL)
{
MaHDBH = dongDL["MaHDBH"].ToString();
MaKH = (int)dongDL["MaKH"];
NgayHDBH = (DateTime)dongDL["NgayHDBH"];
TongTien = (int)dongDL["TongTien"];
dtoxl = new DTOXLSC_HDBH(dongDL);
}
public DTOHoaDonBH(DataRow dongDL)
{
MaHDBH = dongDL["MaHDBH"].ToString();
MaKH = (int)dongDL["MaKH"];
NgayHDBH = (DateTime)dongDL["NgayHDBH"];
TongTien = (int)dongDL["TongTien"];
dtoxl = new DTOXLSC_HDBH(dongDL);
}
protected void btnLuu_Click(object sender, EventArgs e)
{
if (Session["dsThanhPhamTra"] != null)
{
dsThanhPhamTra = (List<DTOChiTietDH>)Session["dsThanhPhamTra"];
int dem = 0;
string maDH = lbMaDH.Text;
foreach (DTOChiTietDH dtoCTDH in dsThanhPhamTra)
{
DTOXLSC_HDBH dtoct = new DTOXLSC_HDBH();
dtoct.MaDH = lbMaDH.Text;
dtoct.MaSP = dtoCTDH.dtoSP.MaSP;
dtoct.Soluong = dtoCTDH.SoLuong;
dtoct.ThanhTien = dtoCTDH.ThanhTien;
if (daoEntities.ThemXuLyTraHang(dtoct))
{
DTOChiTietDH dtoChiTietDHTra = new DTOChiTietDH();
DTOChiTietDH dtoChiTietDonHangDat = daoEntities.LayChiTietDonHangTheoMaDHMaSP(maDH, dtoCTDH.dtoSP.MaSP);
dtoChiTietDHTra.MaDH = lbMaDH.Text;
dtoChiTietDHTra.MaSP = dtoCTDH.dtoSP.MaSP;
dtoChiTietDHTra.SoLuong = dtoChiTietDonHangDat.SoLuong - dtoCTDH.SoLuong;
dtoChiTietDHTra.ThanhTien = dtoChiTietDonHangDat.ThanhTien - dtoCTDH.ThanhTien;
if (daoEntities.CapNhatChiTietDH(dtoChiTietDHTra))
dem++;
}
}
if(dem == dsThanhPhamTra.Count)
{
DTODonDatHang dtoDonHang = daoEntities.LayDHTheoMa(maDH);
int tongTienTra = int.Parse(lbTongTien.Text),
tongTienDaDat = dtoDonHang.TongTien,
congnoCu = dtoDonHang.CongNoDH,
tongTienPhaiTra = 0, congnoConLai = 0;
tongTienPhaiTra = tongTienDaDat - tongTienTra;
congnoConLai = congnoCu - tongTienTra;
daoEntities.CapNhatDonHang(maDH, tongTienPhaiTra, congnoConLai);
}
Response.Redirect(Request.RawUrl);
}
}
public bool ThemXuLyTraHang(DTOXLSC_HDBH dtoXL)
{
bool ketqua = false;
ketnoi.TaoKetNoi();
try
{
string lenh = "insert into XLSC_HDBH(MaDH, MaSP, Soluong, ThanhTien) values (@madh, @masp, @sl, @tt)";
ketnoi.LenhKetNoi = new SqlCommand(lenh, ketnoi.KetNoi);
ketnoi.LenhKetNoi.Parameters.Add("@madh", SqlDbType.VarChar);
ketnoi.LenhKetNoi.Parameters.Add("@masp", SqlDbType.Int);
ketnoi.LenhKetNoi.Parameters.Add("@sl", SqlDbType.Int);
ketnoi.LenhKetNoi.Parameters.Add("@tt", SqlDbType.Int);
ketnoi.LenhKetNoi.Parameters["@madh"].Value = dtoXL.MaDH;
ketnoi.LenhKetNoi.Parameters["@masp"].Value = dtoXL.MaSP;
ketnoi.LenhKetNoi.Parameters["@sl"].Value = dtoXL.Soluong;
ketnoi.LenhKetNoi.Parameters["@tt"].Value = dtoXL.ThanhTien;
if (ketnoi.LenhKetNoi.ExecuteNonQuery() != 0)
ketqua = true;
}
catch (Exception)
{
throw;
}
finally
{
ketnoi.DongKetNoi();
}
return ketqua;
}
public List<DTOXLSC_HDBH> LayDSXLSL_HDBH(string ma)
{
List<DTOXLSC_HDBH> ds = new List<DTOXLSC_HDBH>();
string lenh = "Select * from XLSC_HDBH ct, DonDH dh, KhachHang kh, SanPham sp, LoaiSP lsp, LoaiKH l where dh.MaDH=" + ma + " and kh.MaLKH=l.MaLKH and kh.MaKH=dh.MaKH and ct.MaDH=dh.MaDH and ct.MaSP=sp.MaSP and sp.MaLoai = lsp.MaLoai";
ketnoi.TaoKetNoi();
DataTable bang = new DataTable();
try
{
ketnoi.LenhKetNoi = new SqlCommand(lenh, ketnoi.KetNoi);
//dong bo lenh ket noi voi du lieu trong database
ketnoi.TichHopCSDL = new SqlDataAdapter(ketnoi.LenhKetNoi);
ketnoi.TichHopCSDL.Fill(bang);
foreach (DataRow dongDL in bang.Rows)
{
DTOXLSC_HDBH dtoct = new DTOXLSC_HDBH(dongDL);
ds.Add(dtoct);
}
}
catch
{
throw;
}
finally
{
ketnoi.DongKetNoi();
}
return ds;
}
