How to output only a part of values from ListBox?

Question

I would like to output only a part of items from listBox1 like: response.response.items[counter].first_name to lable_name.Text . How can I do that?

Part of method:

for (int counter = 0; counter < response.response.items.Count; counter++)
{
    listBox1.Items.Add(response.response.items[counter].first_name + " " + response.response.items[counter].last_name  + Environment.NewLine);
}

The way I output items to lable:

private void listBox1_DoubleClick(object sender, EventArgs e)
{
    int count = listBox1.Items.Count -1;

    for (int counter = count; counter >= 0; counter--)
    {
        if (listBox1.GetSelected(counter))
        { 
            lable_name.Text= listBox1.Items[counter].ToString();
        }
    }
}

Answer 1

lable_name.Text = listbox1.Items[counter].ToString().Split(' ')[0];

could be one of the options ...

just make sure what charackter are qou spliting on as well as the text in string.