DeSerialize an template/object

How do you deserialized a serialized object?

I'm trying to extract the serials of fingerprint template which will be stored to the database. Here is my code:

Code:

---


Dim features As DPFP.FeatureSet = ExtractFeatures(Sample, DPFP.Processing.DataPurpose.Enrollment) <--- Serialized Object

---

And here is my sad failure attemp:

Code:

---


SetText(String.Format("Stat: {0}", features.DeSerialize(WHAT SHOULD I PUT IN HERE????)))

---

I hope you could help me guys. :cry:

How was the object serialised in the first place? The code is almost the same for deserialisation.