private void button6_Click(object sender, EventArgs e)
        {
            ListStringForm rf = new ListStringForm();

            rf.StringData = cs.Usings;
            rf.FormHeader = "Usings";
            rf.ShowDialog();
            cs.Usings = rf.StringData;
        }
        private void button4_Click(object sender, EventArgs e)
        {
            ListStringForm rf = new ListStringForm();

            rf.StringData = cs.Refferences;
            rf.FormHeader = "Refferences";
            rf.ShowDialog();
            cs.Refferences = rf.StringData;
        }