private void ksiazkeToolStripMenuItem_Click(object sender, EventArgs e) { Form3 ksiazka = new Form3(); ksiazka.Show(); }
private void ksiazkeToolStripMenuItem_Click(object sender, EventArgs e) { Form3 ksiazka = new Form3(); ksiazka.Show(); }
private void button2_Click(object sender, EventArgs e) { Form3 ksiazka = new Form3(); ksiazka.Show(); }
private void button2_Click(object sender, EventArgs e) { Form3 ksiazka = new Form3(); ksiazka.Show(); }