Guid和Oracle中16进制字符的转换

我们知道在Oracle中存的guid是16进制字符串，而在我们的C#代码中存的是guid对象，这样我会就要进行转换，

下面给出了两者进行转换的方法：

public class Guid2RawProcess
    {
        /// <summary>
        /// 转换 成16进制字符
        /// </summary>
        /// <param name="text">The text.</param>
        /// <returns>System.String.</returns>
        static public string DotNet2Oracle(string text)
        {
            Guid guid = new Guid(text);
            return BitConverter.ToString(guid.ToByteArray()).Replace("-", "");
        }

        /// <summary>
        ///16进制 转换成.net guid
        /// </summary>
        /// <param name="text">The text.</param>
        /// <returns>System.String.</returns>
        static public string Oracle2DotNet(string text)
        {
            byte[] bytes = ParseHex(text);
            Guid guid = new Guid(bytes);
            return guid.ToString().ToUpperInvariant();
        }

        /// <summary>
        ///字符转换
        /// </summary>
        /// <param name="text">The text.</param>
        /// <returns>System.Byte[][].</returns>
        static byte[] ParseHex(string text)
        {
            byte[] ret = new byte[text.Length / ];
            for (int i = ; i < ret.Length; i++)
            {
                ret[i] = Convert.ToByte(text.Substring(i * , ), );
            }
            return ret;
        }
    }