C# 如何读取一行中的所有变量

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;

namespace WindowsApplication1
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}

private void button1_Click(object sender, EventArgs e)
{
char[] delimiterChars = { ' ', ',', '.', ':', '\t' };
string text = this.textBox1.Text;
string[] words = text.Split(delimiterChars);
foreach (String ss in words)
{
this.listBox1.Items.Add(ss);
}
}
}
}