XML文件的加密

RijndaelManaged key = new RijndaelManaged();//设置密钥:key为32位=数字或字母16个=汉字8个byte[] byteKey = Encoding.Unicode.GetBytes("1111111111111111");key.Key = byteKey;XmlDocument xmlDoc = new XmlDocument();xmlDoc.PreserveWhitespace = true;xmlDoc.Load(Application.StartupPath + @"\FunctionEnabled.xml");//加载要加密的XML文件if (key != null){key.Clear();}xmlDoc.Save(Application.StartupPath + @"\abc.xml");//生成加密后的XML文件

XML文件的解密

RijndaelManaged key = new RijndaelManaged();//设置密钥:key为32位=数字或字母16个=汉字8个byte[] byteKey = Encoding.Unicode.GetBytes("1111111111111111");key.Key = byteKey;XmlDocument xmlDoc = new XmlDocument();xmlDoc.PreserveWhitespace = true;xmlDoc.Load(Application.StartupPath + @"\abc.xml");//加载要解密的XML文件Encryption_and_Dcryption.Decrypt(xmlDoc, key);if (key != null){key.Clear();}xmlDoc.Save(Application.StartupPath + @"\FunctionEnabled.xml");//生成解密后的XML文件