Home › Forums › TWAIN Classic › Question- how to extract barcode data from twain Application
- This topic has 34 replies, 25 voices, and was last updated 8 years, 9 months ago by eastken.
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You can check this barcode sanner program in .net for liner and 2d barcode recognition and how to extract barcode data.
you can try Yiigo .NET Barcode Plugin to help you
i google it ,then extract the barcode data from my image
it is helpfulCan the twain Application extract the barcode data in the barcode created by this C# ASP.NET barcode generator library? If yes, what’s the difference between this result and that read by this C# barcode reader?
i have several years’ experience in generating barcode, i think some turioals and articles might be helpful. you can google QR barcode, and some articles can be available. i can give you some if you need .
this is the turoial of generating QR code , you can ,make it as reference and the tool if free for 30 days.
this is the barcode generator in c# and other formats, i think it might also be helpful
good luck.
anyone has better solution?
go google
@ericward wrote:
If twain application has the function to decode barcode image, then it should be easy to output scanning result to other applications.
Sometimes it is really hard for a new guy on this. They are not familiar with the using guide. So problems always occur.
@vintasoft wrote:
Do you know that not all scanners can get information about barcodes on acquired page? Only professional scanners can get an extended image info.
Do you want to develop application for a professional scanner or for all scanners? You need use a barcode reading SDK if you want to develop application for all scanners.
Best regards, Alexander
yeah,it’s right. and i recently generated a barcode in .net , and later i also want to add the matched barcode reader ,which scan and recognize barcodes from any directions in C#, VB class and console application.
How about trying this C# barcode reader? It supports quick barcode scanning from specified area inside the image document, reading and recognizing 20+ linear, 2d barcode images in C# (inlcuding qr code, code 39, code 128, etc.). It is completely developed in C#.NET, compatible with .net framework 2.0 and later version.
@ticklisew wrote:
How about trying this C# barcode reader? It supports quick barcode scanning from specified area inside the image document, reading and recognizing 20+ linear, 2d barcode images in C# (inlcuding qr code, code 39, code 128, etc.). It is completely developed in C#.NET, compatible with .net framework 2.0 and later version.
does the barcode reader support phone ?
How about implementing a barcode reading tool into the twain application and then you can apply the barcode scanner to decode any linear or 2d barcode from the twain application.
As we know for different people they use different kinds of mobile phone signals. Just as the people around you like your friends, your colleagues, your family members and so on, they may use the different mobile phone signals as now there are various mobile phone signals from different companies and of which the frequency bands are also different such as the CDMA, GSM, DCS, PCS, 3G, 4G LTE and 4G Wimax. So in different conditions and circumstances people are in need of the mobile phone jammers that of different frequency bands. But if people are in great need of a jammer antenna via which they can decide the jamming frequency bands what kind of device should they choose? Of course, the adjustable cell phone jammer is the best for them in such condition.
Many barcode solutions here, but is there any free barcode tool for C# programming. Not only free to test. Thanks!
@Frederick wrote:
You can check this barcode sanner program in .net for liner and 2d barcode recognition and how to extract barcode data.
Thanks for sharing this cool solution. I did a test and it worked out great!
@sarahwhite0 wrote:
Many barcode extracting solutions here, but is there any free fetch barcode data in c#.net. Not only free to test. Thanks!
But it did not mention how to connect with the twain application. Any tutorial for that?
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