摘要：
写法一:public class MyClass{ public static void Main() { sCopy copy =new sCopy(); string a="a"; string b ="b"; string c; copy.CopyXy( a,b); Console.WriteLine(a??null); Console.WriteLine(b??null); ... 阅读全文
摘要：
工具名称:truecrypt下载地址:http://www.truecrypt.org/downloads使用说明:http://www.anqn.com/article/d/gjyy/2008-11-20/a09103943.shtml 阅读全文