private void pictureBox1_Click(object sender, EventArgs e)
{
Baslangic giris = new Baslangic();
this.Visible = false;
giris.ShowDialog();
Application.Exit();
}
private void Button5_Click(object sender, EventArgs e)
{
Baslangic bas = new Baslangic();
this.Visible = false;
bas.ShowDialog();
Application.Exit();
}