private void Button4_Click(object sender, EventArgs e)
{
Form4 frm4 = new Form4();
frm4.Show();
}
private void lumaYöntemiToolStripMenuItem_Click(object sender, EventArgs e)
{
Form4 aFormu = new Form4();
aFormu.ShowDialog();
}
private void button2_Click(object sender, EventArgs e)
{
Form4 form = new Form4();
form.ShowDialog(this);
}
private void добавитьПреподавателяToolStripMenuItem_Click(object sender, EventArgs e)
{
Form4 f4 = new Form4();
f4.Show();
}