/// <summary> /// 解密指定的数据(文本,UTF8编码)。 /// </summary> /// <param name="text">需要解密的文本。</param> /// <param name="key">key。</param> /// <param name="vector">vector。</param> /// <returns>返回解密后的数据。</returns> public static string Decrypt(string text, string key, string vector) { if (string.IsNullOrEmpty(text)) { return(text); } if (text.Length % 2 != 0) { CommonException.ThrowArgument("text"); } //throw new EncryptTextNotSymmetryException(); //byte[] array = new byte[text.Length / 2]; //for (int i = 0, j = 0; i < text.Length; i += 2, j++) { // array[j] = byte.Parse(text.Substring(i, 2), System.Globalization.NumberStyles.AllowHexSpecifier); //} byte[] bResult = Decrypt(ByteExtensions.HexToBytes(text), key, vector); return(System.Text.Encoding.UTF8.GetString(bResult)); }