摘要：
usingSystem;usingSystem.Collections.Generic;usingSystem.ComponentModel;usingSystem.Data;usingSystem.Drawing;usingSystem.Linq;usingSystem.Text;usingSystem.Windows.Forms;usingSystem.IO;usingSystem.Security.Cryptography;namespaceSynEncrption{publicpartialclassForm1:Form{privatestringkey="abcde2341 阅读全文