摘要：
class RSACryptoItem { public RSACryptoServiceProvider Provider; public List<byte> PubKeyBytes; } public class RSAManager { private RSACryptoItem item; 阅读全文
摘要：
/// <summary> /// 普通文件下载 /// </summary> /// <param name="URL"></param> /// <param name="filename"></param> /// <returns></returns> public static bool 阅读全文