private void Back_Click(object sender, EventArgs e)
{
KennenChoose F3 = new KennenChoose();
this.Hide();
F3.ShowDialog();
this.Close();
}
private void Logout_Click(object sender, EventArgs e)
{
RadForm A1 = new KennenChoose();
this.Hide();
Properties.Settings.Default.Reset();
A1.ShowDialog();
this.Close();
}