Please am new here and I need you guys help am trying to save a fingerprint template into my database (Sql server) but is not working, this is my code

Dim fingerprint as Memory stream = new MemoryStream
Template.serializ(fingerprint)
fingerprint.position=0
Dim be as BinaryReader = new BinaryReader (fingerprint)
Dim bytes() as byte = be.Readbytes(CType(fingerprint.Lenght, int32))
Cmd1.parameter.Addwithvalue("@finger",picture1.image).value=bytes
The error it's show is
Object not set to an instant
Please help me out
Thanks

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You tagged both VB.net as well as Java. What language is this in?

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You tagged both VB.net as well as Java. What language is this in?

Is this all your code? From the looks of this I'd say that Cmd1 is uninitialized.

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