Esempio n. 1
0
 public List <MonHoc> GetMH()
 {
     try
     {
         string    sql = "select * from MonHoc";
         MonHocBus mh  = new MonHocBus();
         return(mh.GetMH(sql));
     }
     catch (Exception ex)
     {
         MessageBox.Show(ex.Message);
         return(null);
     }
 }