public void AddImportMaterial(Models.NhapNguyenLieu a)
        {
            Database  db   = new Database();
            DataTable dtcn = db.Query("select MaChiNhanh from ChiNhanh where TenchiNhanh = N'" + a.ChiNhanh + "';");
            DataTable dtnl = db.Query("select MaNguyenLieu from NguyenLieu where TenNguyenLieu = N'" + a.NguyenLieu + "';");
            DataTable dtdv = db.Query("select MaDV from DonVi where TenDV = N'" + a.DonVi + "';");


            db.Insert("insert into NhapNguyenLieu(MaChiNhanh, MaNguyenLieu, NgayNhap, MaDV, SoLuong, DonGia, ThanhTien) values (" + dtcn.Rows[0]["MaChiNhanh"].ToString() + "," + dtnl.Rows[0]["MaNguyenLieu"].ToString() + ",'" + a.NgayNhap + "'," + dtdv.Rows[0]["MaDV"].ToString() + "," + a.SoLuong + "," + a.DonGia + ", " + a.ThanhTien + " );");
        }
        public JsonResult ImportMaterialList()
        {
            List <Models.NhapNguyenLieu> ImportMaterialList = new List <Models.NhapNguyenLieu>();
            Database  db = new Database();
            DataTable dt = db.Query("select * from NhapNguyenLieu as nnl, NguyenLieu as nl, DonVi as dv, ChiNhanh as cn where nnl.MaChiNhanh = cn.MaChiNhanh and  nnl.MaDV = dv.MaDV and nnl.MaNguyenLieu = nl.MaNguyenLieu;");

            for (int i = 0; i < dt.Rows.Count; i++)
            {
                Models.NhapNguyenLieu ImportMaterial = new Models.NhapNguyenLieu();
                ImportMaterial.MaNhap     = dt.Rows[i]["MaNhap"].ToString();
                ImportMaterial.ChiNhanh   = dt.Rows[i]["TenchiNhanh"].ToString();
                ImportMaterial.NguyenLieu = dt.Rows[i]["TenNguyenLieu"].ToString();
                ImportMaterial.NgayNhap   = dt.Rows[i]["NgayNhap"].ToString();
                ImportMaterial.DonVi      = dt.Rows[i]["TenDV"].ToString();
                ImportMaterial.DonGia     = dt.Rows[i]["DonGia"].ToString();
                ImportMaterial.SoLuong    = dt.Rows[i]["SoLuong"].ToString();
                ImportMaterial.ThanhTien  = dt.Rows[i]["ThanhTien"].ToString();
                ImportMaterialList.Add(ImportMaterial);
            }

            return(Json(ImportMaterialList));
        }