private void btnEkle_Click(object sender, EventArgs e) { Egitmen egt = new Egitmen(); egt.Name = txtBoxAd.Text; egt.SurName = txtBoxSoyad.Text; db.Egitmen.Add(egt); db.SaveChanges(); FormEgitmen_Load(null, null); }
private void btnEkle_Click(object sender, EventArgs e) { Egitmen seciliEgitmen = cmboBoxEgitmen.SelectedItem as Egitmen; var egitmen = db.Egitmen.Find(seciliEgitmen.Id); foreach (Ogrenci item in listBox1.SelectedItems) { egitmen.Ogrenci.Add(item); } db.SaveChanges(); listBox1.SelectedItems.Clear(); dataGridView1.DataSource = egitmen.Ogrenci.ToList(); }
private void btnEkle_Click(object sender, EventArgs e) { Ogrenci og = new Ogrenci(); og.Name = txtBoxAd.Text; og.SurName = txtBoxSoyad.Text; db.Ogrenci.Add(og); db.SaveChanges(); //Egitmen egt = new Egitmen(); //egt.Name = "AAA"; //egt.SurName = "BBBB"; //elist.Add(egt); //HashSet<Ogrenci> olist = (HashSet<Ogrenci>)egt.Ogrenci; // olist.Add(og); dataGridView1.DataSource = db.Ogrenci.ToList(); }