public void xoapcantru(string id)
{
pcantru pt = (from c in db.pcantrus select c).Single(x => x.id == id);
db.pcantrus.DeleteOnSubmit(pt);
db.SubmitChanges();
}
public void suapt(string id, DateTime ngayct, string dttruno, string dtcantru, string ghichu, int so, string dv, string tiente, double tygia)
{
pcantru pn = (from c in db.pcantrus select c).Single(x => x.id == id);
pn.ngayct = ngayct;
pn.dttruno = dttruno;
pn.dtcantru = dtcantru;
pn.ghichu = ghichu;
pn.so = so;
pn.tiente = tiente;
pn.tygia = tygia;
pn.dv = dv;
db.SubmitChanges();
}
public void moipcantru(string id, DateTime ngayct, string dttruno, string dtcantru, string iddv, string idnv, string ghichu, int so, string dv, string tiente, double tygia)
{
pcantru pt = new pcantru();
pt.id = id;
pt.ngayct = ngayct;
pt.dttruno = dttruno;
pt.dtcantru = dtcantru;
pt.iddv = iddv;
pt.tiente = tiente;
pt.tygia = tygia;
pt.idnv = idnv;
pt.ghichu = ghichu;
pt.so = so;
pt.dv = dv;
db.pcantrus.InsertOnSubmit(pt);
db.SubmitChanges();
}
