private void ulaşımToolStripMenuItem_Click(object sender, EventArgs e)
{
ULASIM ulaşım = new ULASIM();
this.Hide();
ulaşım.Show();
}
private void pictureBox6_Click(object sender, EventArgs e)
{
ULASIM yeni = new ULASIM();
yeni.Show();
this.Hide();
}