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Generate Barcode in WebImage Control in VB.NET - ASP.NET

BarCode SDK sample in ASP.NET demonstrating ‘Generate Barcode in WebImage Control in VB.NET’

Default.aspx
<%@ Page Language="vb" AutoEventWireup="false" CodeBehind="Default.aspx.vb" Inherits="VBWebImageTester._Default" %>

<%@ Register Assembly="Bytescout.BarCode" Namespace="Bytescout.BarCode" TagPrefix="cc1" %>

<!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>BarcodeWebImage test page</title>
</head>
<body>
    <form id="form1" runat="server">
    <div>
        <cc1:BarcodeWebImage ID="BarcodeWebImage1" runat="server" RenderingHint="SystemDefault"
            SmoothingMode="Default" Value="DATA" ForeColor="Black" HorizontalAlignment="Right"
            Angle="Degrees0" CaptionPosition="Below" NarrowBarWidth="3" VerticalAlignment="Top"
            AddChecksum="False" AddChecksumToCaption="False" AdditionalCaptionPosition="Above"
            AdditionalCaptionFont="Arial, 13pt" BackColor="White" BarHeight="50" CaptionFont="Arial, 13pt"
            DrawCaption="True" WideToNarrowRatio="3" Symbology="Code128" AdditionalCaption=" ">
        </cc1:BarcodeWebImage>
        <br />
        <br />
        If you are using web control in new application you do need to modify the <strong>Web.config
        </strong>file in your application&#39;s virtual directory (or C:\Inetpub\wwwroot\
        if you don&#39;t have a separate application):<br />
        <br />
        For Visual Studio 2005 - 2010 insert the following lines into <strong>&lt;system.web&gt;</strong>
        section of <strong>Web.config</strong>:
        <br />
        <div class="code">
            <span codelanguage="other"><em>
                <br />
                &lt;httpHandlers&gt;<br />
                &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &lt;add verb="*" path="BarcodeHandler.aspx"
                type="Bytescout.BarCode.BarcodeHandler, Bytescout.BarCode"/&gt;<br />
                &lt;/httpHandlers&gt;</em><br />
            </span>
        </div>
        <br />
        For Visual Studio 2012 and later insert the following lines into <strong>&lt;system.webServer&gt;</strong>
        section of <strong>Web.config</strong>:
        <br />
        <div class="code">
            <span codelanguage="other"><em>
                <br />
                &lt;httpHandlers&gt;<br />
                &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &lt;add verb="*" path="BarcodeHandler.aspx"
                type="Bytescout.BarCode.BarcodeHandler, Bytescout.BarCode"/&gt;<br />
                &lt;/httpHandlers&gt;<br />
                &lt;validation validateIntegratedModeConfiguration="false"/&gt;</em><br />
            </span>
        </div>
    </div>
    </form>
</body>
</html>

Default.aspx.designer.vb
��'------------------------------------------------------------------------------

' <auto-generated>

'     This code was generated by a tool.

'     Runtime Version:2.0.50727.7905

'

'     Changes to this file may cause incorrect behavior and will be lost if

'     the code is regenerated.

' </auto-generated>

'------------------------------------------------------------------------------



Option Strict Off

Option Explicit On







'''<summary>

'''_Default class.

'''</summary>

'''<remarks>

'''Auto-generated class.

'''</remarks>

Partial Public Class _Default



    '''<summary>

    '''form1 control.

    '''</summary>

    '''<remarks>

    '''Auto-generated field.

    '''To modify move field declaration from designer file to code-behind file.

    '''</remarks>

    Protected WithEvents form1 As Global.System.Web.UI.HtmlControls.HtmlForm



    '''<summary>

    '''BarcodeWebImage1 control.

    '''</summary>

    '''<remarks>

    '''Auto-generated field.

    '''To modify move field declaration from designer file to code-behind file.

    '''</remarks>

    Protected WithEvents BarcodeWebImage1 As Global.Bytescout.BarCode.BarcodeWebImage

End Class


Default.aspx.vb
Partial Public Class _Default
    Inherits 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 Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load

    End Sub

End Class

Resources.Designer.vb
��'------------------------------------------------------------------------------

' <auto-generated>

'     This code was generated by a tool.

'     Runtime Version:2.0.50727.42

'

'     Changes to this file may cause incorrect behavior and will be lost if

'     the code is regenerated.

' </auto-generated>

'------------------------------------------------------------------------------



Option Strict On

Option Explicit On





Namespace My.Resources

    

    'This class was auto-generated by the StronglyTypedResourceBuilder

    'class via a tool like ResGen or Visual Studio.

    'To add or remove a member, edit your .ResX file then rerun ResGen

    'with the /str option, or rebuild your VS project.

    '<summary>

    '  A strongly-typed resource class, for looking up localized strings, etc.

    '</summary>

    <Global.System.CodeDom.Compiler.GeneratedCodeAttribute("System.Resources.Tools.StronglyTypedResourceBuilder", "2.0.0.0"),  _

     Global.System.Diagnostics.DebuggerNonUserCodeAttribute(),  _

     Global.System.Runtime.CompilerServices.CompilerGeneratedAttribute(),  _

     Global.Microsoft.VisualBasic.HideModuleNameAttribute()>  _

    Friend Module Resources

        

        Private resourceMan As Global.System.Resources.ResourceManager

        

        Private resourceCulture As Global.System.Globalization.CultureInfo

        

        '<summary>

        '  Returns the cached ResourceManager instance used by this class.

        '</summary>

        <Global.System.ComponentModel.EditorBrowsableAttribute(Global.System.ComponentModel.EditorBrowsableState.Advanced)>  _

        Friend ReadOnly Property ResourceManager() As Global.System.Resources.ResourceManager

            Get

                If Object.ReferenceEquals(resourceMan, Nothing) Then

                    Dim temp As Global.System.Resources.ResourceManager = New Global.System.Resources.ResourceManager("VBWebImageTester.Resources", GetType(Resources).Assembly)

                    resourceMan = temp

                End If

                Return resourceMan

            End Get

        End Property

        

        '<summary>

        '  Overrides the current thread's CurrentUICulture property for all

        '  resource lookups using this strongly typed resource class.

        '</summary>

        <Global.System.ComponentModel.EditorBrowsableAttribute(Global.System.ComponentModel.EditorBrowsableState.Advanced)>  _

        Friend Property Culture() As Global.System.Globalization.CultureInfo

            Get

                Return resourceCulture

            End Get

            Set(ByVal value As Global.System.Globalization.CultureInfo)

                resourceCulture = value

            End Set

        End Property

    End Module

End Namespace


Settings.Designer.vb
��'------------------------------------------------------------------------------

' <auto-generated>

'     This code was generated by a tool.

'     Runtime Version:2.0.50727.42

'

'     Changes to this file may cause incorrect behavior and will be lost if

'     the code is regenerated.

' </auto-generated>

'------------------------------------------------------------------------------



Option Strict On

Option Explicit On





Namespace My



    <Global.System.Runtime.CompilerServices.CompilerGeneratedAttribute(),  _

     Global.System.CodeDom.Compiler.GeneratedCodeAttribute("Microsoft.VisualStudio.Editors.SettingsDesigner.SettingsSingleFileGenerator", "8.0.0.0"),  _

     Global.System.ComponentModel.EditorBrowsableAttribute(Global.System.ComponentModel.EditorBrowsableState.Advanced)>  _

    Partial Friend NotInheritable Class MySettings

        Inherits Global.System.Configuration.ApplicationSettingsBase

        

        Private Shared defaultInstance As MySettings = CType(Global.System.Configuration.ApplicationSettingsBase.Synchronized(New MySettings), MySettings)

        

#Region "My.Settings Auto-Save Functionality"

#If _MyType = "WindowsForms" Then

        Private Shared addedHandler As Boolean



        Private Shared addedHandlerLockObject As New Object



        <Global.System.Diagnostics.DebuggerNonUserCodeAttribute(), Global.System.ComponentModel.EditorBrowsableAttribute(Global.System.ComponentModel.EditorBrowsableState.Advanced)> _

        Private Shared Sub AutoSaveSettings(ByVal sender As Global.System.Object, ByVal e As Global.System.EventArgs)

            If My.Application.SaveMySettingsOnExit Then

                My.Settings.Save()

            End If

        End Sub

#End If

#End Region

        

        Public Shared ReadOnly Property [Default]() As MySettings

            Get

                

#If _MyType = "WindowsForms" Then

                   If Not addedHandler Then

                        SyncLock addedHandlerLockObject

                            If Not addedHandler Then

                                AddHandler My.Application.Shutdown, AddressOf AutoSaveSettings

                                addedHandler = True

                            End If

                        End SyncLock

                    End If

#End If

                Return defaultInstance

            End Get

        End Property

    End Class

End Namespace



Namespace My

    

    <Global.Microsoft.VisualBasic.HideModuleNameAttribute(),  _

     Global.System.Diagnostics.DebuggerNonUserCodeAttribute(),  _

     Global.System.Runtime.CompilerServices.CompilerGeneratedAttribute()>  _

    Friend Module MySettingsProperty

        

        <Global.System.ComponentModel.Design.HelpKeywordAttribute("My.Settings")>  _

        Friend ReadOnly Property Settings() As Global.VBWebImageTester.My.MySettings

            Get

                Return Global.VBWebImageTester.My.MySettings.Default

            End Get

        End Property

    End Module

End Namespace


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