将控制台输出到文本框中

  private void Display()
        {
            Cursor hold = this.Cursor;
            this.Cursor = Cursors.WaitCursor;

            outputTextBox.Text = "";
            StreamWriter writer = new StreamWriter(new MemoryStream());
            TextWriter oldConsoleOut = Console.Out;
            Console.SetOut(writer);
            MemoryStream stream = (MemoryStream)writer.BaseStream;
            stream.SetLength(0);

            Console.WriteLine("显示在文本框中，而不是控制台！");

            writer.Flush();
            Console.SetOut(oldConsoleOut);
            outputTextBox.Text += writer.Encoding.GetString(stream.ToArray());

            this.Cursor = hold;
        
        }