public void Create(ThoiKhoaBieu tkb)
{
using (var context = new QuanLyDaoTaoEntities())
{
context.ThoiKhoaBieux.Add(tkb);
context.SaveChanges();
}
}
public void Delete(ThoiKhoaBieu tkb)
{
using (var context = new QuanLyDaoTaoEntities())
{
ThoiKhoaBieu thoiKhoaBieu = context.ThoiKhoaBieux.Where(x => x.Ngay == tkb.Ngay && x.Buoi == tkb.Buoi && x.MaLopTC == tkb.MaLopTC).FirstOrDefault();
context.ThoiKhoaBieux.Remove(thoiKhoaBieu);
context.SaveChanges();
}
}
public void Edit(ThoiKhoaBieu tkb)
{
using (var context = new QuanLyDaoTaoEntities())
{
var query = context.ThoiKhoaBieux.Where(x => x.Ngay == tkb.Ngay && x.Buoi == tkb.Buoi && x.MaLopTC == tkb.MaLopTC).FirstOrDefault();
context.Entry(query).CurrentValues.SetValues(tkb);
context.SaveChanges();
}
}