private void button1_Click(object sender, EventArgs e) { prac okno = new prac(); okno.Show(); }
private void button1_Click(object sender, EventArgs e) { prac okno = new prac(); okno.Show(); }
private void button1_Click(object sender, EventArgs e) { prac okno = new prac(); okno.Show(); }
private void button1_Click(object sender, EventArgs e) { prac okno = new prac(); okno.Show(); }