public bool XoaTrangBiThietBi(string matb) { TRANGBI_THIETBI tb = (from tbtb in db.TRANGBI_THIETBIs where tbtb.MATB == matb select tbtb).First(); db.TRANGBI_THIETBIs.DeleteOnSubmit(tb); db.SubmitChanges(); return(true); }
public bool themTrangBiThietBi(string matb, string maph, DateTime ngaytrangbi) { TRANGBI_THIETBI tbtb = new TRANGBI_THIETBI(); tbtb.MAPH = maph; tbtb.MATB = matb; tbtb.NGAYTRANGBI = ngaytrangbi; db.TRANGBI_THIETBIs.InsertOnSubmit(tbtb); db.SubmitChanges(); return(true); }
public bool SuaTrangBiThietBi(string matb, string maph, DateTime ngaytrangbi) { TRANGBI_THIETBI tb = (from tbtb in db.TRANGBI_THIETBIs where tbtb.MATB == matb select tbtb).First(); tb.MAPH = maph; tb.MAPH = matb; tb.NGAYTRANGBI = ngaytrangbi; db.SubmitChanges(); return(true); }