Important Update
Default.aspx.vb
Imports Bytescout.BarCode
Partial Class _Default
Inherits System.Web.UI.Page
Protected Sub form1_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles form1.Load
' Fill the datasource from DB
Dim ta As New AdventureWorksTableAdapters.vProductAndDescriptionTableAdapter()
Dim dt As New AdventureWorks.vProductAndDescriptionDataTable()
ta.Fill(dt)
' Create and setup an instance of Bytescout Barcode SDK
Dim bc As New Barcode(SymbologyType.Code128)
bc.RegistrationName = "demo"
bc.RegistrationKey = "demo"
bc.DrawCaption = False
' Update DataTable with barcode image
Dim row As AdventureWorks.vProductAndDescriptionRow
For Each row In dt.Rows
' Set the value to encode
bc.Value = row.ProductID.ToString()
'Generate the barcode image and store it into the Barcode Column
row.Barcode = bc.GetImageBytesPNG()
Next
'Create Report Data Source
Dim rptDataSource As New Microsoft.Reporting.WebForms.ReportDataSource("AdventureWorks_vProductAndDescription", dt)
Me.ReportViewer1.LocalReport.DataSources.Add(rptDataSource)
Me.ReportViewer1.LocalReport.ReportPath = Server.MapPath("BarcodeReport.rdlc")
Me.ReportViewer1.LocalReport.Refresh()
End Sub
End Class
web.config
<?xml version="1.0"?>
<!--
Note: As an alternative to hand editing this file you can use the
web admin tool to configure settings for your application. Use
the Website->Asp.Net Configuration option in Visual Studio.
A full list of settings and comments can be found in
machine.config.comments usually located in
\Windows\Microsoft.Net\Framework\v2.x\Config
-->
<configuration>
<appSettings/>
<connectionStrings>
<add name="AdventureWorksConnectionString" connectionString="Data Source=STARKOV\SQLEXPRESS;Initial Catalog=AdventureWorks;Integrated Security=True"
providerName="System.Data.SqlClient" />
</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.
Visual Basic options:
Set strict="true" to disallow all data type conversions
where data loss can occur.
Set explicit="true" to force declaration of all variables.
-->
<compilation debug="false" strict="false" explicit="true">
</compilation>
<pages>
<namespaces>
<clear />
<add namespace="System" />
<add namespace="System.Collections" />
<add namespace="System.Collections.Generic" />
<add namespace="System.Collections.Specialized" />
<add namespace="System.Configuration" />
<add namespace="System.Text" />
<add namespace="System.Text.RegularExpressions" />
<add namespace="System.Web" />
<add namespace="System.Web.Caching" />
<add namespace="System.Web.SessionState" />
<add namespace="System.Web.Security" />
<add namespace="System.Web.Profile" />
<add namespace="System.Web.UI" />
<add namespace="System.Web.UI.WebControls" />
<add namespace="System.Web.UI.WebControls.WebParts" />
<add namespace="System.Web.UI.HtmlControls" />
</namespaces>
</pages>
<!--
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>
AdventureWorks.xsd
<?xml version="1.0" encoding="utf-8"?>
<xs:schema id="AdventureWorks" targetNamespace="http://tempuri.org/AdventureWorks.xsd" xmlns:mstns="http://tempuri.org/AdventureWorks.xsd" xmlns="http://tempuri.org/AdventureWorks.xsd" xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata" xmlns:msprop="urn:schemas-microsoft-com:xml-msprop" attributeFormDefault="qualified" elementFormDefault="qualified">
<xs:annotation>
<xs:appinfo source="urn:schemas-microsoft-com:xml-msdatasource">
<DataSource DefaultConnectionIndex="0" FunctionsComponentName="QueriesTableAdapter" Modifier="AutoLayout, AnsiClass, Class, Public" SchemaSerializationMode="IncludeSchema" xmlns="urn:schemas-microsoft-com:xml-msdatasource">
<Connections>
<Connection AppSettingsObjectName="Web.config" AppSettingsPropertyName="AdventureWorksConnectionString" ConnectionStringObject="" IsAppSettingsProperty="true" Modifier="Assembly" Name="AdventureWorksConnectionString (Web.config)" ParameterPrefix="@" PropertyReference="AppConfig.System.Configuration.ConfigurationManager.0.ConnectionStrings.AdventureWorksConnectionString.ConnectionString" Provider="System.Data.SqlClient" />
</Connections>
<Tables>
<TableAdapter BaseClass="System.ComponentModel.Component" DataAccessorModifier="AutoLayout, AnsiClass, Class, Public" DataAccessorName="vProductAndDescriptionTableAdapter" GeneratorDataComponentClassName="vProductAndDescriptionTableAdapter" Name="vProductAndDescription" UserDataComponentName="vProductAndDescriptionTableAdapter">
<MainSource>
<DbSource ConnectionRef="AdventureWorksConnectionString (Web.config)" DbObjectName="AdventureWorks.Production.vProductAndDescription" DbObjectType="View" FillMethodModifier="Public" FillMethodName="Fill" GenerateMethods="Both" GenerateShortCommands="false" GeneratorGetMethodName="GetData" GeneratorSourceName="Fill" GetMethodModifier="Public" GetMethodName="GetData" QueryType="Rowset" ScalarCallRetval="System.Object, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" UseOptimisticConcurrency="false" UserGetMethodName="GetData" UserSourceName="Fill">
<SelectCommand>
<DbCommand CommandType="Text" ModifiedByUser="true">
<CommandText>SELECT ProductID, Name, ProductModel FROM Production.vProductAndDescription WHERE (CultureID = N'en')</CommandText>
<Parameters />
</DbCommand>
</SelectCommand>
</DbSource>
</MainSource>
<Mappings>
<Mapping SourceColumn="ProductID" DataSetColumn="ProductID" />
<Mapping SourceColumn="Name" DataSetColumn="Name" />
<Mapping SourceColumn="ProductModel" DataSetColumn="ProductModel" />
</Mappings>
<Sources />
</TableAdapter>
</Tables>
<Sources />
</DataSource>
</xs:appinfo>
</xs:annotation>
<xs:element name="AdventureWorks" msdata:IsDataSet="true" msdata:UseCurrentLocale="true" msprop:Generator_UserDSName="AdventureWorks" msprop:Generator_DataSetName="AdventureWorks">
<xs:complexType>
<xs:choice minOccurs="0" maxOccurs="unbounded">
<xs:element name="vProductAndDescription" msprop:Generator_UserTableName="vProductAndDescription" msprop:Generator_RowDeletedName="vProductAndDescriptionRowDeleted" msprop:Generator_TableClassName="vProductAndDescriptionDataTable" msprop:Generator_RowChangedName="vProductAndDescriptionRowChanged" msprop:Generator_RowClassName="vProductAndDescriptionRow" msprop:Generator_RowChangingName="vProductAndDescriptionRowChanging" msprop:Generator_RowEvArgName="vProductAndDescriptionRowChangeEvent" msprop:Generator_RowEvHandlerName="vProductAndDescriptionRowChangeEventHandler" msprop:Generator_TablePropName="vProductAndDescription" msprop:Generator_TableVarName="tablevProductAndDescription" msprop:Generator_RowDeletingName="vProductAndDescriptionRowDeleting">
<xs:complexType>
<xs:sequence>
<xs:element name="ProductID" msprop:Generator_UserColumnName="ProductID" msprop:Generator_ColumnPropNameInRow="ProductID" msprop:Generator_ColumnVarNameInTable="columnProductID" msprop:Generator_ColumnPropNameInTable="ProductIDColumn" type="xs:int" />
<xs:element name="Name" msprop:Generator_UserColumnName="Name" msprop:Generator_ColumnPropNameInRow="Name" msprop:Generator_ColumnVarNameInTable="columnName" msprop:Generator_ColumnPropNameInTable="NameColumn">
<xs:simpleType>
<xs:restriction base="xs:string">
<xs:maxLength value="50" />
</xs:restriction>
</xs:simpleType>
</xs:element>
<xs:element name="ProductModel" msprop:Generator_UserColumnName="ProductModel" msprop:Generator_ColumnPropNameInRow="ProductModel" msprop:Generator_ColumnVarNameInTable="columnProductModel" msprop:Generator_ColumnPropNameInTable="ProductModelColumn">
<xs:simpleType>
<xs:restriction base="xs:string">
<xs:maxLength value="50" />
</xs:restriction>
</xs:simpleType>
</xs:element>
<xs:element name="Barcode" msprop:Generator_UserColumnName="Barcode" msprop:Generator_ColumnPropNameInRow="Barcode" msprop:Generator_ColumnVarNameInTable="columnBarcode" msprop:Generator_ColumnPropNameInTable="BarcodeColumn" type="xs:base64Binary" minOccurs="0" />
</xs:sequence>
</xs:complexType>
</xs:element>
</xs:choice>
</xs:complexType>
<xs:unique name="Constraint1" msdata:PrimaryKey="true">
<xs:selector xpath=".//mstns:vProductAndDescription" />
<xs:field xpath="mstns:ProductID" />
</xs:unique>
</xs:element>
</xs:schema>
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