private void question1ToolStripMenuItem1_Click(object sender, EventArgs e) { Form3 f3 = new Form3(); f3.ShowDialog(); }
private void button1_Click(object sender, EventArgs e) { Form3 f3 = new Form3(ds); f3.Show(); }
private void button2_Click(object sender, EventArgs e) { Form3 f3 = new Form3(); f3.ShowDialog(); }