public BillViewModel(String stt_rec)
{
var db = new LVTDBContext();
this.soph1 = db.soph1.Where(x => x.stt_rec == stt_rec).SingleOrDefault();
this.lsoct1 = this.soph1 != null?db.soct1.Where(x => x.stt_rec == this.soph1.stt_rec).ToList() : new List <soct1>()
{
new soct1()
};
}
//private static LVTDBContext _db;
public CommonController()
{
db = new LVTDBContext();
//_db = new LVTDBContext();
}
