public System.Threading.Tasks.Task <int> AddThuocAsync(GUI.ThuocService.eThuoc kh)
 {
     return(base.Channel.AddThuocAsync(kh));
 }
 public int AddThuoc(GUI.ThuocService.eThuoc kh)
 {
     return(base.Channel.AddThuoc(kh));
 }