C#

private void Form1_Load(object sender, EventArgs e)
{
	for (int i = 0; i < 100; i++) {
		listView1.Items.Add(new ListViewItem(new string[] { "Product " + i.ToString(), i.ToString()}));
	}
}

private void label1_Click(object sender, EventArgs e)
{
	int sum = 0;
	listBox1.Items.Clear();
	foreach (ListViewItem item in listView1.Items) {
		sum += int.Parse(item.SubItems[1].Text);
		listBox1.Items.Add(item.Text + ": " + item.SubItems[1].Text);
	}
	label1.Text = "Sum: " + sum.ToString();
}

void Form_Resize(...)
{
   panLeft.Width = this.Width / 2;
}

panLeft.Dock = ...Left
panRight.Dock = ...Fill

Malcolm Smart wrote:

but as I am English, and not American, you haven't made me feel welcome!!

Malcolm Smart wrote:

You've caught something called Dimension Hatross, and it sounds contagious...no wonder you don't feel loved

Amar Chaudhary wrote:

An educational institute in India[^]