[Lazarus] how to pass barcode value to a TEdit component

Johan Tu Toit johan.tutoit at gmail.com
Mon Jun 24 19:31:54 CEST 2013


Thanks for all


On Mon, Jun 24, 2013 at 1:18 AM, Graeme Geldenhuys
<graeme at geldenhuys.co.uk>wrote:

> On 23/06/13 17:06, Johan Tu Toit wrote:
> > so once the focus in the myedit.text has been made, and the barcode
> > scanner button has been triggered, the myedit.text received the value
> > read from the barcode been scanned?
>
> Yes, barcode scanners simply input what they read, as if it was typed
> with the keyboard. Think of the barcode scanner as an "alternative
> keyboard".
>
> With some scanners you can often program them to auto add TAB,  LINEFEED
> or ENTER after what they scanned. That behaviour is dependent on your
> software, and sometimes very handy.
>
> Regards,
>   - Graeme -
>
>
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