How to compute MD5 in C# ?

	public static string ComputeMd5(string input, bool convert2smallLetters = false)
	{
	MD5 md5 = MD5.Create();
	byte[] inputBytes = Encoding.ASCII.GetBytes(input);
	byte[] hash = md5.ComputeHash(inputBytes);
	StringBuilder sb = new StringBuilder();
	for (int i = 0; i < hash.Length; i++)
	{
	if (!convert2smallLetters)
	sb.Append(hash[i].ToString("X2"));
	else
	sb.Append(hash[i].ToString("x2"));
	}
	return sb.ToString();
	}

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