private void btGenerate_Click(object sender, EventArgs e) { Random rnd = new Random();//generam un nr random int num; lbArray1.Text = " "; lbOrderedList.Text = " "; num = rnd.Next(0, 100); lbArray1.Text = lbArray1.Text + num.ToString().PadLeft(3); myTree = new Tree(num); int n = Convert.ToInt32(tbNumber.Text); for (int i = 1; i < n; i++) { num = rnd.Next(0, 100); lbArray1.Text = lbArray1.Text + num.ToString().PadLeft(3); myTree.AddRC(num); } string treeString = ""; myTree.Print(null, ref treeString); lbOrderedList.Text = treeString; }