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Barcode Programming

Hi;
How can i capture and decode the barcode that reading by an usb Barcode
reader?
May 5 '07 #1
7 7956
Hi,
Check the following links
http://www.codeproject.com/csharp/ean_13_barcodes.asp

http://www.blackice.com/barcode.htm

Regrds,
Husam Al-A'araj

"Alper Ozgur" wrote:
Hi;
How can i capture and decode the barcode that reading by an usb Barcode
reader?
May 5 '07 #2
Most bar code readers can be configured to feed decoded letters and
numbers to the keyboard device of the computer to which it's attached,
so it's just a matter of placing the cursor in a textbox and telling the
user to do the scan.

--Bob

Alper Ozgur wrote:
Hi;
How can i capture and decode the barcode that reading by an usb Barcode
reader?

May 6 '07 #3
Thanks for advices. but that shows how can i create a barcode. I need to get
the readed barcode from barcode scanner.. how can i get the scanned
barcode.. that's my problem...

"Husam Al-A''araj" <Hu**********@discussions.microsoft.com>, haber
iletisinde şunları
yazdı:7C**********************************@microso ft.com...
Hi,
Check the following links
http://www.codeproject.com/csharp/ean_13_barcodes.asp

http://www.blackice.com/barcode.htm

Regrds,
Husam Al-A'araj

"Alper Ozgur" wrote:
>Hi;
How can i capture and decode the barcode that reading by an usb Barcode
reader?

May 6 '07 #4
Alper Ozgur wrote:
Thanks for advices. but that shows how can i create a barcode. I need to get
the readed barcode from barcode scanner.. how can i get the scanned
barcode.. that's my problem...
Do you have a Barcode scanner to use for this.

Most barcode scanner products have a DLL to interface to their hardware.

You would need to know the DLL for that manufacture and use it.

donald



>
"Husam Al-A''araj" <Hu**********@discussions.microsoft.com>, haber
iletisinde şunları
yazdı:7C**********************************@microso ft.com...
>>Hi,
Check the following links
http://www.codeproject.com/csharp/ean_13_barcodes.asp

http://www.blackice.com/barcode.htm

Regrds,
Husam Al-A'araj

"Alper Ozgur" wrote:

>>>Hi;
How can i capture and decode the barcode that reading by an usb Barcode
reader?


May 6 '07 #5
I have. I read the scanned value to the textbox. But i need the identify the
format of barcode and get necessary values from in it. Like the country
code, Manufacturer Code, Product Code etc.

"hjgvhv uhhgvjuhv" <as**@asdf.com>, haber iletisinde sunlari
yazdi:eg***************@TK2MSFTNGP02.phx.gbl...
Alper Ozgur wrote:
>Thanks for advices. but that shows how can i create a barcode. I need to
get the readed barcode from barcode scanner.. how can i get the scanned
barcode.. that's my problem...

Do you have a Barcode scanner to use for this.

Most barcode scanner products have a DLL to interface to their hardware.

You would need to know the DLL for that manufacture and use it.

donald



>>
"Husam Al-A''araj" <Hu**********@discussions.microsoft.com>, haber
iletisinde şunları
yazdı:7C**********************************@micros oft.com...
>>>Hi,
Check the following links
http://www.codeproject.com/csharp/ean_13_barcodes.asp

http://www.blackice.com/barcode.htm

Regrds,
Husam Al-A'araj

"Alper Ozgur" wrote:
Hi;
How can i capture and decode the barcode that reading by an usb Barcode
reader?

May 6 '07 #6
Alper Ozgur wrote:
I have. I read the scanned value to the textbox. But i need the identify the
format of barcode and get necessary values from in it. Like the country
code, Manufacturer Code, Product Code etc.
So with out knowing the hardware you are using, how would anyone be able
to answer your question ??

Only the manufacture can help you, contact them.

What did you expect ?

donald
May 6 '07 #7
Well, if it's a UPC, EAN, or GTIN then it has a standard format. Try
searching for those acronyms in Google or Wikipedia. It should be easy
enough to find the international standards for those codes.

So far as I know, UPC's contain no country information. The first set
of digits is assigned to a particular company (perhaps a manufacturer,
perhaps just the distributor or vendor), while the second set of
digits is the product code within that company. While the same set of
initial digits is never shared by more than one company, one company
may have bought multiple sets of initial digits (ours has three, for
example).

I don't know how you would map those iniitial digits back onto the
actual name of a company. Perhaps there's a searchable online database
or, if you're really lucky, a publicly available Web Service you could
call. As well, be aware that companies frequently rebrand products.
Our customers sometimes demand that we place their UPC on a product,
even though we manufactured it. We also sometimes demand that our
suppliers place our UPC on a product, even though we didn't
manufacture it. All the initial digits of the UPC tell you is who
branded the product, not necessarily who really made it.

I know nothing about GTINs, but I'm sure that there is freely
available documentation on the standard. One quick trip to Google
turned up http://www.gtin.info.

As well, there is http://www.upcdatabase.com, but it doesn't appear to
be complete.

On May 6, 9:43 am, "Alper Ozgur" <alpoz...@gmail.comwrote:
I have. I read the scanned value to the textbox. But i need the identify the
format of barcode and get necessary values from in it. Like the country
code, Manufacturer Code, Product Code etc.

"hjgvhv uhhgvjuhv" <a...@asdf.com>, haber iletisinde sunlari
yazdi:egA1$4%23jHHA....@TK2MSFTNGP02.phx.gbl...
Alper Ozgur wrote:
Thanks for advices. but that shows how can i create a barcode. I need to
get the readed barcode from barcode scanner.. how can i get the scanned
barcode.. that's my problem...
Do you have a Barcode scanner to use for this.
Most barcode scanner products have a DLL to interface to their hardware.
You would need to know the DLL for that manufacture and use it.
donald
"Husam Al-A''araj" <HusamAlAa...@discussions.microsoft.com>, haber
iletisinde şunları
yazdı:7CD0392C-FA5B-4EA9-B3A1-DFCA5D631...@microsoft.com...
>>Hi,
Check the following links
http://www.codeproject.com/csharp/ean_13_barcodes.asp
>>http://www.blackice.com/barcode.htm
>>Regrds,
Husam Al-A'araj
>>"Alper Ozgur" wrote:
>>>Hi;
How can i capture and decode the barcode that reading by an usb Barcode
reader?
May 7 '07 #8

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