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

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

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ByteScout-Premium-Suite-ASP-NET-C-sharp-Read-barcode-with-barcode-reader-sdk.pdf

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

Learn to code in ASP.NET C# to read barcode with barcode reader sdk with this step-by-step tutorial

Read barcode with barcode reader sdk is simple to apply in ASP.NET C# if you use these source codes below. ByteScout Premium Suite can read barcode with barcode reader sdk. It can be applied from ASP.NET C#. ByteScout Premium Suite is the bundle that includes twelve SDK products from ByteScout including tools and components for PDF, barcodes, spreadsheets, screen video recording.

This prolific sample source code in ASP.NET C# for ByteScout Premium Suite contains various functions and other necessary options you should do calling the API to read barcode with barcode reader sdk. Follow the instructions from scratch to work and copy the ASP.NET C# code. If you want to use these ASP.NET C# sample examples in one or many applications then they can be used easily.

The trial version of ByteScout Premium Suite can be downloaded for free from our website. It also includes source code samples for ASP.NET C# and other programming languages.

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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>

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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));
			}
		}
	}
}

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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;
    }
}

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60 Day Free Trial or Visit ByteScout Premium Suite Home Page

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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>