将数据从列表框发送到其他表单上的标签

Question

I have a menu where I can add items to a list box using an add button.

I then have a button to send the order so to speak.

The button to send the order I need it to be able to send what is in the list box to a label (or even list box?) on another form.

So far I am only able to write my own text in a text box and then send it to a label on another form, I can't work out how to use what is in the list box to send to that label.

Answer 1

You can do it like this:

• In your first form with the listbox

   Form2 f = new Form2(listBox1); f.Show(); 

• In second form with label

   public Form2(ListBox listy) { InitializeComponent(); foreach (var item in listy.Items) { label1.Text += item.ToString(); } }