var sidebar_align = 'right';
var content_container_margin = parseInt('290px');
var sidebar_width = parseInt('270px');
Unanswered: Vb Project For Barcode Reading
I Am Inproblem I Am Told To Develop A Project In Vb To Read Barcode.but I Dont Have Any Idea About It So Please Ay One Can Give Me Idea And Design
This depends on the type of bar code scanner, and the type of bar code.
Originally Posted by
Is it a serial port scanner or does it use a keyboard wedge?
If it uses a serial port, use the mscomm control to read data from the serial port.
If it is a keyboard wedge, treat the bar code input as keyboard input.
Are there any embedded characters in the bar code data used to identify the data field? If yes, you will need to parse the bar codes to determine to which data field the bar code belongs.
If the bar code is a 2-d barcode symbology, there could be hundreds, or even thousands of bytes of data in the bar code data stream that you will need to parse.
I suggest you take a look at Russ Adam's Bar Code 1 site.
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