/*** * function: Add() * param : DMDiemIn * result: int * author: vietvb * Thêm dữ liệu, trả ra id * */ public int Add(DMDiemInModel DMDiemIn) { db.DMDiemIns.Add(DMDiemIn.toCreate()); return db.SaveChanges(); }
/*** * function: Update() * param : DMDiemIn * result: int * author: vietvb * Update dữ liệu, trả ra id * */ public int Update(DMDiemInModel diemIn) { //get old data DMDiemIn Old = db.DMDiemIns.Find(diemIn.Id); diemIn.changeEdit(Old); //edit db.Entry(Old).State = EntityState.Modified; return db.SaveChanges(); }