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Mar 29th, 2009
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Bar code reader in Vb

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hi every one ,
i developed a software in VB but i cant access the bar code reader in the s/w .so pls help me ....
by Abin
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abinmd is offline Offline
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Mar 29th, 2009
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Re: Bar code reader in Vb

Try doing a search on the forums, there are plenty of similar threads about - some of which have responses.
You haven't given us much information to go off really as there are different connection types (PS/2, USB, RS232 etc) which makes a big difference to how they are used.
If you can't find your answer via the other threads that you find in a search, post back a bit more information about your scanner (Make, Model, connection type) and we'll try and help.
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jonifen is offline Offline
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Re: Bar code reader in Vb

barcode reader work very straight forward , just as an keyboard.

once you read the barcode using the device it directly inputs the code to the control (ex textbox) having focus.

What you need to do is process the data further as per your business logic.
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debasisdas is offline Offline
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Re: Bar code reader in Vb

@Debasisdas - At my last place of work, they used scanners with an RS232 interface.
These didn't work in the same way as the PS/2 and some USB scanners and we had to use an ActiveX control for the EPoS system to pick up the data from the scanner.

Most scanners are like keyboards in that way though - for people to be having problems, I'd like to think they've already tried using the scanner in that way first before posting although I'm probably right in thinking most posts are related to homework that they don't really want to put the effort into themselves!!
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jonifen is offline Offline
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Oct 13th, 2009
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Barcode

Click to Expand / Collapse  Quote originally posted by debasisdas ...
barcode reader work very straight forward , just as an keyboard.

once you read the barcode using the device it directly inputs the code to the control (ex textbox) having focus.

What you need to do is process the data further as per your business logic.
hi brother,

how to use barcode scanner in vb ?

just give me methods to accesss the barcode ?

In which barcode scanner is best ?

i dont know about that ?

help me

bye

bala
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vishvaabala is offline Offline
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Oct 13th, 2009
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Re: Bar code reader in Vb
as already discussed you just need to use that as a plug play device like any keyboard.
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debasisdas is offline Offline
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Re: Bar code reader in Vb
Start new project, add text box, make sure text box has focus when you run it, scan something...



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vb5prgrmr is offline Offline
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This thread is more than three months old

No one has posted to this discussion for at least three months. Please let old threads die and do not reply to them unless you feel you have something new and valuable to contribute that absolutely must be added to make the discussion complete. Otherwise, please start a new thread in this forum instead.
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