public DataTable timkiemnvtheocv(CHUCVUdto p)
 {
     int thamso = 1;
     string[] name = new string[thamso];
     object[] value = new object[thamso];
     name[0] = "@thamso";
     value[0] = p.Macv;
     return ketnoi.laydulieu("timkiemnvtheocv", name, value, thamso);
 }
 public DataTable timkiemnvtheocv(CHUCVUdto p)
 {
     return cvDAO.timkiemnvtheocv(p);
 }