ByteScout Premium Suite – ASP.NET MVC C# – Read barcode with barcode reader sdk

Home
/
Articles
/
ByteScout Premium Suite – ASP.NET MVC C# – Read barcode with barcode reader sdk

printable version:
ByteScout-Premium-Suite-ASP-NET-MVC-C-sharp-Read-barcode-with-barcode-reader-sdk.pdf

How to read barcode with barcode reader sdk in ASP.NET MVC C# with ByteScout Premium Suite

Learn to read barcode with barcode reader sdk in ASP.NET MVC C#

The code displayed below will guide you to install an ASP.NET MVC C# app to read barcode with barcode reader sdk. ByteScout Premium Suite is the set that includes 12 SDK products from ByteScout including tools and components for PDF, barcodes, spreadsheets, screen video recording. It can be applied to read barcode with barcode reader sdk using ASP.NET MVC C#.

Want to quickly learn? This fast application programming interfaces of ByteScout Premium Suite for ASP.NET MVC C# plus the guidelines and the code below will help you quickly learn how to read barcode with barcode reader sdk. Follow the instructions from scratch to work and copy the ASP.NET MVC C# code. This basic programming language sample code for ASP.NET MVC C# will do the whole work for you to read barcode with barcode reader sdk.

Trial version of ByteScout Premium Suite is available for free. Source code samples are included to help you with your ASP.NET MVC C# app.

On-demand (REST Web API) version:
Web API (on-demand version)

On-premise offline SDK for Windows:
60 Day Free Trial (on-premise)

Default.aspx

      <%@ Page Language="C#" AutoEventWireup="true" CodeBehind="Default.aspx.cs" Inherits="SimpleWebTestSharp._Default" %>

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

<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
    <title>Simple Web Barcode Reader Tester (C#)</title>
</head>
<body>
    <form id="form1" runat="server">
    <div>
        <div>
            <br />
            <asp:ListBox ID="ListBox1" runat="server"></asp:ListBox><br />
            <br />
            <asp:Image ID="Image1" runat="server" />&nbsp;</div>
    
    </div>
    </form>
</body>
</html>

ON-PREMISE OFFLINE SDK

60 Day Free Trial or Visit ByteScout Premium Suite Home Page

Explore ByteScout Premium Suite Documentation

Explore Samples

Sign Up for ByteScout Premium Suite Online Training

ON-DEMAND REST WEB API

Get Your API Key

Explore Web API Docs

Explore Web API Samples

Default.aspx.cs

      using System;
using Bytescout.BarCodeReader;

namespace SimpleWebTestSharp
{
	public partial class _Default : System.Web.UI.Page
	{
        /*
        IF YOU SEE TEMPORARY FOLDER ACCESS ERRORS: 

        Temporary folder access is required for web application when you use ByteScout SDK in it.
        If you are getting errors related to the access to temporary folder like "Access to the path 'C:\Windows\TEMP\... is denied" then you need to add permission for this temporary folder to make ByteScout SDK working on that machine and IIS configuration because ByteScout SDK requires access to temp folder to cache some of its data for more efficient work.

        SOLUTION:

        If your IIS Application Pool has "Load User Profile" option enabled the IIS provides access to user's temp folder. Check user's temporary folder

        If you are running Web Application under an impersonated account or IIS_IUSRS group, IIS may redirect all requests into separate temp folder like "c:\temp\".

        In this case
        - check the User or User Group your web application is running under
        - then add permissions for this User or User Group to read and write into that temp folder (c:\temp or c:\windows\temp\ folder)
        - restart your web application and try again

        */

		protected void Page_Load(object sender, EventArgs e)
		{
			Image1.ImageUrl = "BarcodePhoto.jpg";

			Reader reader = new Reader();

			// Limit search to 1D barcodes only (exclude 2D barcodes to speed up the search).
			// Change to reader.BarcodeTypesToFind.SetAll() to scan for all supported 1D and 2D barcodes 
			// or select specific type, e.g. reader.BarcodeTypesToFind.PDF417 = True
			reader.BarcodeTypesToFind.SetAll1D();

			// 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));
			}
		}
	}
}

ON-PREMISE OFFLINE SDK

60 Day Free Trial or Visit ByteScout Premium Suite Home Page

Explore ByteScout Premium Suite Documentation

Explore Samples

Sign Up for ByteScout Premium Suite Online Training

ON-DEMAND REST WEB API

Get Your API Key

Explore Web API Docs

Explore Web API Samples

Default.aspx.designer.cs

      //------------------------------------------------------------------------------
// <auto-generated>
//     This code was generated by a tool.
//     Runtime Version:2.0.50727.3053
//
//     Changes to this file may cause incorrect behavior and will be lost if
//     the code is regenerated.
// </auto-generated>
//------------------------------------------------------------------------------

namespace SimpleWebTestSharp {
    
    
    /// <summary>
    /// _Default class.
    /// </summary>
    /// <remarks>
    /// Auto-generated class.
    /// </remarks>
    public partial class _Default {
        
        /// <summary>
        /// form1 control.
        /// </summary>
        /// <remarks>
        /// Auto-generated field.
        /// To modify move field declaration from designer file to code-behind file.
        /// </remarks>
        protected global::System.Web.UI.HtmlControls.HtmlForm form1;
        
        /// <summary>
        /// ListBox1 control.
        /// </summary>
        /// <remarks>
        /// Auto-generated field.
        /// To modify move field declaration from designer file to code-behind file.
        /// </remarks>
        protected global::System.Web.UI.WebControls.ListBox ListBox1;
        
        /// <summary>
        /// Image1 control.
        /// </summary>
        /// <remarks>
        /// Auto-generated field.
        /// To modify move field declaration from designer file to code-behind file.
        /// </remarks>
        protected global::System.Web.UI.WebControls.Image Image1;
    }
}

ON-PREMISE OFFLINE SDK

60 Day Free Trial or Visit ByteScout Premium Suite Home Page

Explore ByteScout Premium Suite Documentation

Explore Samples

Sign Up for ByteScout Premium Suite Online Training

ON-DEMAND REST WEB API

Get Your API Key

Explore Web API Docs

Explore Web API Samples

Web.config

      <?xml version="1.0"?>

<configuration>
  
    <appSettings/>
    <connectionStrings/>
  
    <system.web>
        <!-- 
            Set compilation debug="true" to insert debugging 
            symbols into the compiled page. Because this 
            affects performance, set this value to true only 
            during development.
        -->
        <compilation debug="true" />
        <!--
            The <authentication> section enables configuration 
            of the security authentication mode used by 
            ASP.NET to identify an incoming user. 
        -->
        <authentication mode="Windows" />
        <!--
            The <customErrors> section enables configuration 
            of what to do if/when an unhandled error occurs 
            during the execution of a request. Specifically, 
            it enables developers to configure html error pages 
            to be displayed in place of a error stack trace.

        <customErrors mode="RemoteOnly" defaultRedirect="GenericErrorPage.htm">
            <error statusCode="403" redirect="NoAccess.htm" />
            <error statusCode="404" redirect="FileNotFound.htm" />
        </customErrors>
        -->
    </system.web>
</configuration>