private void button3_Click(object sender, EventArgs e) { try { int ogrNo = Convert.ToInt32(textBox1.Text); string[] d = comboBox1.SelectedItem.ToString().Split(','); int dersk = Convert.ToInt32(d[0]); not n = (from x in bs.nots where x.ogrNo == ogrNo && x.ders_kodu == dersk select x).FirstOrDefault(); n.but = Convert.ToInt32(textBox4.Text); bs.SaveChanges(); } catch (Exception) { throw; } }
private void button6_Click(object sender, EventArgs e) { try { int ogrNo = Convert.ToInt32(textBox5.Text); string[] d = comboBox2.SelectedItem.ToString().Split(','); int dersk = Convert.ToInt32(d[0]); not n = new not(); n.vize = Convert.ToInt32(textBox6.Text); n.ders_kodu = dersk; n.ogrNo = ogrNo; bs.nots.Add(n); bs.SaveChanges(); } catch (Exception) { throw; } }