Exemple #1
0
 public DataSet LayXe()
 {
     return(db.ExecuteQueryDataSet("select MaXe,TenXe,TenDongXe,NamRaMat,MauSac,SoLuong,GiaXe from Xe x, DongXe d where x.MaDongXe = d.MaDongXe ", CommandType.Text));
 }
 public DataSet LayHoaDon()
 {
     return(db.ExecuteQueryDataSet("select MaHD,NgayXuatDon,MaNV,MaKH,TongHoaDon from HoaDon  ", CommandType.Text));
 }
 public DataSet LayKhachHang()
 {
     return(db.ExecuteQueryDataSet("select * from KhachHang  ", CommandType.Text));
 }
 public DataSet LayThongTinXeMua(string MaHD)
 {
     return(db.ExecuteQueryDataSet("SELECT HD_Xe.MaXe AS MaXe,TenXe,TenDongXe,NamRaMat,MauSac,dbo.HD_Xe.Gia AS GiaXe,dbo.HD_Xe.SLXe AS SLXe FROM Xe,dbo.DongXe,dbo.HD_Xe WHERE MaHD = '" + MaHD + "' AND HD_Xe.MaXe = dbo.Xe.MaXe AND Xe.MaDongXe = DongXe.MaDongXe", CommandType.Text));
 }
 public DataSet LayTaiKkhoanNV()
 {
     return(db.ExecuteQueryDataSet("select TaiKhoan,MatKhau,Users.MaNV,TenNV from Users,NhanVien Where Users.MaNV = NhanVien.MaNV", CommandType.Text));
 }