public void xoaPN(string id)
{
pnhap pn = (from c in db.pnhaps select c).Single(x => x.id == id);
db.pnhaps.DeleteOnSubmit(pn);
db.SubmitChanges();
}
public void suapn(string id, DateTime ngaynhap, string iddt, string ghichu, int so, string loainhap, string tiente, float tygia, double tch)
{
pnhap pn = (from c in db.pnhaps select c).Single(x => x.id == id);
pn.ngaynhap = ngaynhap;
pn.iddt = iddt;
pn.ghichu = ghichu;
pn.so = so;
pn.tiente = tiente;
pn.tygia = tygia;
pn.loainhap = loainhap;
pn.tch = tch;
db.SubmitChanges();
}
public void moipn(string id, DateTime ngaynhap, string iddt, string iddv, string idnv, string ghichu, int so, string loainhap, string tiente, float tygia, double tch)
{
pnhap pn = new pnhap();
pn.id = id;
pn.ngaynhap = ngaynhap;
pn.iddt = iddt;
pn.iddv = iddv;
pn.idnv = idnv;
pn.ghichu = ghichu;
pn.so = so;
pn.loainhap = loainhap;
pn.tiente = tiente;
pn.tygia = tygia;
pn.tch = tch;
db.pnhaps.InsertOnSubmit(pn);
db.SubmitChanges();
}
