private void SoruKaydetCikisButon_Click(object sender, EventArgs e)
{
this.Hide();
LoginIndex frm = new LoginIndex();
frm.Show();
}
private void SoruKaydetCikisButon_Click(object sender, EventArgs e)
{
var sinav = (from ss in DB.Tbl_Sinav
orderby ss.ID descending
select ss).Take(1).FirstOrDefault();
DB.Tbl_Sinav.Remove(sinav);
DB.SaveChanges();
this.Hide();
LoginIndex frm = new LoginIndex();
frm.Show();
}