Developer's DescriptionBy MikeWillisUse convenient System.String extension to handle strings.The System.String class is a power and convenient way to handle strings.These extension methods include ToBytArray()Encrypt(this string s, byte[] publicKeyToken)Decrpyt(this string s, byte[] token)ToLicenseKeyFormat(this string s)ParseKey(this string key) Supported frameworks: .NET Framework 4.0.