capture pic of barcode from Camera, Read Barcode in asp.net

Hi All,

I want to capture the Barcode Picture and Read the barcode from it in asp.net web application.

If anyone knows it .guid me with example code .i am require similar Like Scandit.

https://www.scandit.com/

Thanks, In Advance,

Karthik K

You can use the LEADTOOLS Barcode Pro SDK in your application

https://www.leadtools.com/sdk/products/barcode-pro

You can utilize the BarcodeEngine class to read barcode information from an image.

You can also look into the Xamarin Camera Control. This control can allow you to tap into an Android or iOS device's camera to detect and extract barcode information.

https://www.leadtools.com/sdk/xamarin/camera

Here is some sample code:

// Load barcode image
using (RasterCodecs codecs = new RasterCodecs)
using (RasterImage image = codecs.Load(@"FILE PATH TO IMAGE"))
{
// initialize BarcodeEngine and Reader
BarcodeEngine barcodeEngine = new BarcodeEngine();
BarcodeReader barcodeReader = barcodeEngine.Reader;
// Passing LeadRect as empty searches the entire image for the barcode
BarcodeData data = barcodeReader.ReadBarcode(image, LeadRect.Empty, BarcodeSymbology.Unknown);
// Display barcode data
Console.WriteLine($"Barcode Symbology: {data.Symbology}\nBarcode Value: {data.Value}\nBarcode Bounds: {data.Bounds}");
}

2 Replies

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Kip Hackman5y ago
You can use the LEADTOOLS Barcode Pro SDK in your application
https://www.leadtools.com/sdk/products/barcode-pro
You can utilize the BarcodeEngine class to read barcode information from an image.

You can also look into the Xamarin Camera Control. This control can allow you to tap into an Android or iOS device's camera to detect and extract barcode information.
https://www.leadtools.com/sdk/xamarin/camera

Here is some sample code:
// Load barcode image
using (RasterCodecs codecs = new RasterCodecs)
using (RasterImage image = codecs.Load(@"FILE PATH TO IMAGE"))
{
// initialize BarcodeEngine and Reader
BarcodeEngine barcodeEngine = new BarcodeEngine();
BarcodeReader barcodeReader = barcodeEngine.Reader;
// Passing LeadRect as empty searches the entire image for the barcode
BarcodeData data = barcodeReader.ReadBarcode(image, LeadRect.Empty, BarcodeSymbology.Unknown);
// Display barcode data
Console.WriteLine($"Barcode Symbology: {data.Symbology}\nBarcode Value: {data.Value}\nBarcode Bounds: {data.Bounds}");
}
Leon D6y ago
Check the below links:
https://www.aspsnippets.com/Articles/Capture-Image-Photo-from-Web-Camera-Webcam-in-ASPNet-using-C-and-VBNet.aspx
https://www.e-iceblue.com/Tutorials/Spire.Barcode/Spire.Barcode-Program-Guide/How-to-Scan-Barcode-in-C.html