public Form1()
{
InitializeComponent();
sefereklee = new seferekle();
otobuseklee = new otobusekle();
biletbull = new biletbul();
}
private void button2_Click(object sender, EventArgs e)
{
biletbul formkapaA = new biletbul();
formkapaA.Close();
Form1 btt = new Form1();
btt.Show();
this.Hide();
}
private void button1_Click(object sender, EventArgs e)
{
Class1.pnrno = textBox1.Text.ToString();
biletbul tb = new biletbul();
tb.Close();
biletduzenle bt = new biletduzenle();
bt.Show();
this.Hide();
}
private void button4_Click(object sender, EventArgs e)
{
biletduzenle formkapaA = new biletduzenle();
formkapaA.Close();
biletbul btt = new biletbul();
btt.Show();
this.Hide();
}
private void biletBulToolStripMenuItem_Click(object sender, EventArgs e)
{
Form1 formkapa = new Form1();
formkapa.Close();
biletbul btt = new biletbul();
btt.Show();
this.Hide();
}