private void button1_Click(object sender, EventArgs e)
        {
            //Open the AddNewFolder form.
            AddNewFolder NewFolder = new AddNewFolder();

            NewFolder.ShowDialog();
        }
        private void AddNewModule_Click(object sender, EventArgs e)
        {
            //Open AddNewFolder form, once the button has been selected.
            AddNewFolder NewFolder = new AddNewFolder();

            NewFolder.ShowDialog();
        }