public void RunAllTest()
        {
            frmOutput Out = new frmOutput();

            Out.T.Text = "";
            StreamWriter writer        = ConsoleWriter;
            TextWriter   oldConsoleOut = Console.Out;

            Console.SetOut(writer);
            MemoryStream stream = (MemoryStream)writer.BaseStream;

            stream.SetLength(0);
            foreach (TreeData _current in this)
            {
                _current.Execute();
            }
            writer.Flush();
            Console.SetOut(oldConsoleOut);
            Out.T.Text += writer.Encoding.GetString(stream.ToArray());
            Out.ShowDialog();
        }