hmm... i just need to know how barcode reader work so
my application can use a barcode reader.
maybe I need some component?
or I can use it just like a mouse even "on click"?
barcode must be saved as a picture or just numbers?
thanks a lot
Vi
--- "Chris @ IT" <[EMAIL PROTECTED]> wrote:
> Hi!
>
> a bar code is essentially bars which represent a
> number;
> so do you want to learn
> 1. how to read a bar code from a reader
> 2. how bar codes work and how they are generated
> 3. what bar codes can be used for
> 4. ?
>
> please be specific.
>
> Chris.
> ----- Original Message -----
> From: "So Ing" <[EMAIL PROTECTED]>
> > hi anyone...
> > i'm new here and i just learn delphi programming
> for
> > about 2- 3 years.
> > i still don't know how to implement barcode
> reading to
> > my application.
> > if anyone have a clue or internet address where I
> can
> > learn , I will thanks very much
> > btw if I want to learn about barcode, musn't I buy
> a
> > barcode reader?
> >
> > thanks very much
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