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Last post Aug 21, 2012 07:47 AM by jprochazka
Aug 15, 2012 07:01 AM|LINK
Bar Code Reader integration With Asp.net and C# ,Any example Please Help..
Aug 15, 2012 07:33 AM|LINK
use the barcode reader api.... by api u can do operation....
before u need to add barcode api reference.
Aug 15, 2012 08:20 AM|LINK
you need to use third party api or dll for that. There are many available. Search a suitable one as per your requirements.
Aug 20, 2012 05:22 AM|LINK
Use ASP.NET Barcode Generator Control SDK
Aug 20, 2012 05:44 AM|LINK
You can find a third-party barcode reader sdk. Check out
this demo to see if it is what you are looking for.
Aug 20, 2012 10:23 AM|LINK
You should really check if your barcode scanner supports OPOS.
You can then use the Microsoft Point of Service (POS for .NET) to interface with it.
Once you have it working you can then use your code with any barcode scanner that supports the OPOS standard (in theory!)
Aug 20, 2012 10:29 AM|LINK
Please note that my above post applies to Winforms applications and would not apply to webapps.
For webapps you could look at adding a prefix and suffix character to the barcode scanners configuration.
You could also listen for the suffix character and then do a postback if you needed.
Start by looking at your scanner's documentation and see if it supports prefix/suffix character programming.
Aug 20, 2012 12:52 PM|LINK
You can generate the BARCODE in asp.net without using Font also.
Below is the Example where in barcode can be generated.
The above simple example created an barcode image for the given text and
this image can then simply be used anywhere you required.
Image myimg = Code128Rendering.MakeBarcodeImage(txtInput.Text, int.Parse(txtWeight.Text),
pictBarcode.Image = myimg;
This contains the Code128Rendering using this Barcode image will get created.
Aug 21, 2012 07:41 AM|LINK
Here is demo C# code of integrating barcodes in ASP.NET,. You may need a third party control ,different control has triffic difference.
Aug 21, 2012 07:47 AM|LINK
Many bar code scanners simply work as keyboard wedges or can be set to be used as one.
When you scan an item with notepad open and having focus does it print out text?
If so just make sure in your application the users cursor has focus on a textbox and take the data from the reader and process it as you would any other string or integer in C#.