winform实例 AES加密与解密完整原码与实例(原码可执行)

  c#的winform系统，实现多页签， 重点有AES加密与解密原码及完整实例         private void btnEncrypt_Click(object sender, EventArgs e)
        {
            getrmParams();
            txtTo.Text = DmLib.AesEncrypt(rmTextFrom, rmKey, rmIv, rmMode, rmPadding, rmBlockSize, rmOutput);
        }
        private void btnDecrypt_Click(object sender, EventArgs e)
        {
            getrmParams();
            string str = DmLib.AesDecrypt(rmTextTo, rmKey, rmIv, rmMode, rmPadding, rmBlockSize, rmOutput);
            txtFrom.Text = str;
        }
        /// <summary>
        /// AES加密
        /// </summary>
        /// <param name="text">加密字符</param>
        /// <param name="key">加密的密码</param>
        /// <param name="iv">密钥</param>
        /// <returns></returns>
        public static string AesEncrypt(string text, string key, string iv
            , CipherMode rmMode = CipherMode.ECB, PaddingMode rmPadding = PaddingMode.Zeros, int rmBlockSize = 128, string rmOutput = "hex")
        {
            RijndaelManaged rm = new RijndaelManaged();
            rm.Mode = rmMode;           //加密模式
            rm.Padding = rmPadding;     //填充
            rm.BlockSize = rmBlockSize; //数据块 
            rm.KeySize = rmBlockSize;
             ....
            return str;
        }

        /// <summary>
        /// AES解密
        /// </summary>
        /// <param name="text"></param>
        /// <param name="key"></param>
        /// <param name="iv"></param>
        /// <returns></returns>
        public static string AesDecrypt(string text, string key, string iv
            , CipherMode rmMode = CipherMode.ECB, PaddingMode rmPadding = PaddingMode.Zeros, int rmBlockSize = 128, string rmOutput = "hex")
        {
            RijndaelManaged rm = new RijndaelManaged();
            rm.Mode = rmMode;
            rm.Padding = rmPadding;
            rm.BlockSize = rmBlockSize;
            rm.KeySize = rmBlockSize;
             ....      
        }