代碼期間，把代碼過程經常用的內容做個珍藏，下邊代碼是關於C#的String.Split 分割字符串用法詳解的代碼，應該對碼農們有些用途。
1) public string[] Split(params char[] separator)
2) public string[] Split(char[] separator, int count)
3) public string[] Split(char[] separator, StringSplitOptions options)
4) public string[] Split(string[] separator, StringSplitOptions options)
5) public string[] Split(char[] separator, int count, StringSplitOptions options)
6) public string[] Split(string[] separator, int count, StringSplitOptions options)