private void button4_Click(object sender, EventArgs e) { Sample4 f = new Sample4(); f.Show(); }
private void button4_Click(object sender, EventArgs e) { Sample4 f = new Sample4(); f.Show(); }
private void button4_Click(object sender, EventArgs e) { Sample4 f = new Sample4(); f.Show(); }
private void button4_Click(object sender, EventArgs e) { Sample4 f = new Sample4(); f.Show(); }