Unable to use "Add Range" to copy a list in a Class to another list in other Class

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public partial class Form1 : Form { public Form1() { InitializeComponent(); } class mylist { public List list1 = new List(); }

    class mylist2
    {
public List<string> list2 = new List<string> { "aton", "electron" };
        public void listconvert()
    {
            mylist ml = new mylist();
            ml.list1.AddRange(list2);
            MessageBox.Show("do you kn ow");
    }
 }

private void button1_Click(object sender, EventArgs e) { mylist2 ml2 = new mylist2(); ml2.listconvert(); mylist ml = new mylist();

        for (int i = 0; i < ml.list1.Count; i++)
        {
            textBox1.AppendText(ml.list1[i].ToString() + "\n");
        }
    }
}

asked 29 secs ago

Raja Sekhar V

1

Unable to use "Add Range" to copy a list in a Class to another list in other Class