/// <summary>
/// Returns <see cref="Data1" />, <see cref="Data2" />, <see cref="Data3" />, <see cref="Data4" /> as
/// a <see cref="Guid" />
/// </summary>
public Guid ToGuid()
{
return(new Guid(Data1.Concat(Data2).Concat(Data3).Concat(Data4).ToArray()));
}