private void button1_Click(object sender, EventArgs e)
{
ENTITYOGRENCI ent = new ENTITYOGRENCI();
ent.AD = txtad.Text;
ent.SOYAD = txtsoyad.Text;
ent.FOTOGRAF = txtfotograf.Text;
ent.KULUPID = Convert.ToInt16(txts1.Text);
BLLOGRENCII.EKLE(ent);
OGRENCILISTESI();
}
