public bool ThemMayTinh(lblMay may) { try { dt.lblMays.InsertOnSubmit(may); dt.SubmitChanges(); return(true); } catch (Exception e) { return(false); } }
public bool ThemPhong(lblPhong p) { try { dt.lblPhongs.InsertOnSubmit(p); dt.SubmitChanges(); return(true); } catch (Exception e) { return(false); } }