protected void Page_Load(object sender, EventArgs e)
        {
            TextBox1.Text = Session["Numara"].ToString();

            DataSet1TableAdapters.TBLSTUDENTSTableAdapter dt = new DataSet1TableAdapters.TBLSTUDENTSTableAdapter();
            TextBox2.Text = "Ad Soyad: " + dt.OgrenciPaneliGetir(TextBox1.Text)[0].OGRNAME + " " + dt.OgrenciPaneliGetir(TextBox1.Text)[0].OGRSURNAME;
            TextBox3.Text = "Mail Adresi: " + dt.OgrenciPaneliGetir(TextBox1.Text)[0].OGRMAIL;
            TextBox5.Text = "Telefon: " + dt.OgrenciPaneliGetir(TextBox1.Text)[0].OGRTELEPHONE;
            TextBox6.Text = "Şifre: " + dt.OgrenciPaneliGetir(TextBox1.Text)[0].OGRSIFRE;
            //TextBox4.Text = "Fotoğraf" + dt.OgrenciPaneliGetir(TextBox1.Text)[0].OGRPICTURE;
        }