public DataTable inhoadon_kham(CHITIETHOADON_KHAMdto p)
 {
     int thamso = 1;
     string[] name = new string[thamso];
     object[] value = new object[thamso];
     name[0] = "@mahd";
     value[0] = p.Mahd;
     return ketnoi.laydulieu("inhoadon_kham", name, value, thamso);
 }
 public int themcthd_kham(CHITIETHOADON_KHAMdto p)
 {
     int thamso = 3;
     string[] name = new string[thamso];
     object[] values = new object[thamso];
     name[0] = "@mahd";
     name[1] = "@mapk";
     name[2] = "@tienkham";
     values[0] = p.Mahd;
     values[1] = p.Maphieukham;
     values[2] = p.Tienkham;
     return ketnoi.update("themcthd_kham", name, values, thamso);
 }
 public int themcthd_kham(CHITIETHOADON_KHAMdto p)
 {
     return hd.themcthd_kham(p);
 }
 public DataTable inhoadon_kham(CHITIETHOADON_KHAMdto p)
 {
     return hd.inhoadon_kham(p);
 }