Barcode Reader data using scanner

Sheetal Garg

7y1.1k.NET

How to Read ISBN number using barcode scanner in asp.net mvc,

if anyone have answer the please share with me.

4 Replies

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Elavarasan R7y ago
Accepted answer
Hello sheetal Garg,
Here I will give you a few example code and links.
"http://ddue.schemas.microsoft.com/authoring/2003/5">Default.aspx:
<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="Default.aspx.cs" Inherits="SimpleWebTestSharp._Default" %>

"-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

"http://www.w3.org/1999/xhtml" >
"server">

    "form1" runat="server">

            "ListBox1" runat="server">

            "Image1" runat="server" />
         "http://ddue.schemas.microsoft.com/authoring/2003/5">Default.aspx.cs:
using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;

using Bytescout.BarCodeReader;

namespace SimpleWebTestSharp
{
    public partial class _Default : System.Web.UI.Page
    {
        protected void Page_Load(object sender, EventArgs e)
        {
            Image1.ImageUrl = "BarcodePhoto.jpg";

            Reader reader = new Reader();
            reader.BarcodeTypesToFind.Code39 = true;

            // reader.MediumTrustLevelCompatible = true; // uncomment this line to enable Medium Trust compatible mode (slows down the recognition process as direct image data access is disabled in Medium Trust mode)

            reader.ReadFromFile(Server.MapPath("BarcodePhoto.jpg"));

            foreach (FoundBarcode barcode in reader.FoundBarcodes)
                ListBox1.Items.Add(String.Format("{0} : {1}", barcode.Type, barcode.Value));
        }
    }
}
https://www.youtube.com/watch?v=C7bJVggpu_g

https://www.c-sharpcorner.com/article/how-to-generate-barcode-and-read-the-barcode-in-mvc/
https://cdn.bytescout.com/help/BytescoutBarCodeSDK/index.html
http://www.c-sharpcorner.com/UploadFile/krishnasarala/barcode-scanner-in-C-Sharp/
http://www.barcodelib.com/aspnet_barcode_reader/barcode_symbologies.html
https://www.youtube.com/watch?v=g99ILFUGBoI
Sapna Girish5y ago
Try Spire.Barcode. It's easy to use.

https://www.e-iceblue.com/Tutorials/Spire.Barcode/Spire.Barcode-Program-Guide/How-to-Scan-Barcode-in-C.html
Kip Hackman5y ago
You can use LEADTOOLS Barcode Pro SDK technology in your application.
https://www.leadtools.com/sdk/products/barcode-pro
You can leverage the BarcodeReader class, which allows you to detect any LEADTOOLS supported barcode type from an image and extract the encoded information.
Here is some sample code:
// Load image with barcode
using (RasterCodecs codecs = new RasterCodecs)
using (RasterImage image = codecs.Load(@"IMAGE FILE PATH"))
{
    // initialize BarcodeEngine and Reader
    BarcodeEngine barcodeEngine = new BarcodeEngine();
    BarcodeReader barcodeReader = barcodeEngine.Reader;

    // Passing LeadRect as empty searches the entire image for the barcodes
    BarcodeData[] dataArray = barcodeEngineInstance.Reader.ReadBarcodes(image, LeadRect.Empty, 0, null);

    if (dataArray == null)
        return;

    StringBuilder sb = new StringBuilder();
    sb.AppendFormat("{0} barcode(s) found", dataArray.Length);
    sb.AppendLine();

    for (int i = 0; i < dataArray.Length; i++)
    {
        BarcodeData data = dataArray[i];

        sb.AppendFormat("Symbology: {0}, Location: {1}, Data: {2}", data.Symbology.ToString(), data.Bounds.ToString(), data.Value);
        sb.AppendLine();
    }
    Console.WriteLine(sb.ToString());
}
Sheetal Garg7y ago
thank for your helping hand,its help me alot..."ELAVARASAN R"