RPA Robotic Process Automation - Generate and Check QR Code Barcode with Image Inside - VB.NET - ByteScout

RPA Robotic Process Automation – Generate and Check QR Code Barcode with Image Inside – VB.NET

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How to generate and check QR code barcode with image inside in VB.NET and ByteScout Robotic Process Automation

What is ByteScout Robotic Process Automation? It is set of tools for rapid implementation of robotic process automation applications.

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Module1.vb
      
Imports Bytescout.BarCode Imports Bytescout.BarCodeReader Module Module1 Sub Main() ' GENERATE QR CODE WITH DECOARATION IMAGE: Dim decorationImageFile As String = ".\logo.png" Dim outputFile As String = ".\barcode.png" Dim barcodeValue As String = "1234567890 abcdefghijklmnopqrstuvwxyz 1234567890 abcdefghijklmnopqrstuvwxyz" ' Create and activate barcode generator instance Using barcode As New Barcode("demo", "demo") ' Set barcode type barcode.Symbology = Bytescout.BarCode.SymbologyType.QRCode ' Set high QR Code error correction level barcode.Options.QRErrorCorrectionLevel = QRErrorCorrectionLevel.High ' Set barcode value barcode.Value = barcodeValue ' Add decoration image and scale it to 15% of the barcode square barcode.AddDecorationImage(decorationImageFile, 15) ' Save generated barcode barcode.SaveImage(outputFile) Console.WriteLine("Barcode saved to " + outputFile) ' CHECK THE BARCODE IS DECODABLE: ' Create and activate barcode reader instance Using reader As New Reader("demo", "demo") ' Enable QR Code decoding reader.BarcodeTypesToFind.QRCode = True ' Read barcode from generated image Dim foundBarcodes = reader.ReadFrom(outputFile) ' Check result If foundBarcodes.Length > 0 And foundBarcodes(0).Type = Bytescout.BarCodeReader.SymbologyType.QRCode Then Console.WriteLine("Barcode is decodable.") Else Console.WriteLine("Barcode is not decodable!") End If End Using Console.WriteLine() Console.WriteLine("Press any key...") Console.ReadKey() End Using End Sub End Module

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QRCodeWithImage.sln
      
Microsoft Visual Studio Solution File, Format Version 12.00 # Visual Studio 2013 VisualStudioVersion = 12.0.40629.0 MinimumVisualStudioVersion = 10.0.40219.1 Project("{F184B08F-C81C-45F6-A57F-5ABD9991F28F}") = "QRCodeWithImage", "QRCodeWithImage.vbproj", "{7ABFC3EA-D4BE-4D13-B37C-8D123CD18650}" EndProject Global GlobalSection(SolutionConfigurationPlatforms) = preSolution Debug|Any CPU = Debug|Any CPU Release|Any CPU = Release|Any CPU EndGlobalSection GlobalSection(ProjectConfigurationPlatforms) = postSolution {7ABFC3EA-D4BE-4D13-B37C-8D123CD18650}.Debug|Any CPU.ActiveCfg = Debug|Any CPU {7ABFC3EA-D4BE-4D13-B37C-8D123CD18650}.Debug|Any CPU.Build.0 = Debug|Any CPU {7ABFC3EA-D4BE-4D13-B37C-8D123CD18650}.Release|Any CPU.ActiveCfg = Release|Any CPU {7ABFC3EA-D4BE-4D13-B37C-8D123CD18650}.Release|Any CPU.Build.0 = Release|Any CPU EndGlobalSection GlobalSection(SolutionProperties) = preSolution HideSolutionNode = FALSE EndGlobalSection EndGlobal

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QRCodeWithImage.vbproj
      
<?xml version="1.0" encoding="utf-8"?> <Project ToolsVersion="12.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003"> <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" /> <PropertyGroup> <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration> <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform> <ProjectGuid>{7ABFC3EA-D4BE-4D13-B37C-8D123CD18650}</ProjectGuid> <OutputType>Exe</OutputType> <StartupObject>QRCodeWithImage.Module1</StartupObject> <RootNamespace>QRCodeWithImage</RootNamespace> <AssemblyName>QRCodeWithImage</AssemblyName> <FileAlignment>512</FileAlignment> <MyType>Console</MyType> <TargetFrameworkVersion>v4.0</TargetFrameworkVersion> </PropertyGroup> <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' "> <PlatformTarget>AnyCPU</PlatformTarget> <DebugSymbols>true</DebugSymbols> <DebugType>full</DebugType> <DefineDebug>true</DefineDebug> <DefineTrace>true</DefineTrace> <OutputPath>bin\Debug\</OutputPath> <DocumentationFile>QRCodeWithImage.xml</DocumentationFile> <NoWarn>42016,41999,42017,42018,42019,42032,42036,42020,42021,42022</NoWarn> </PropertyGroup> <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' "> <PlatformTarget>AnyCPU</PlatformTarget> <DebugType>pdbonly</DebugType> <DefineDebug>false</DefineDebug> <DefineTrace>true</DefineTrace> <Optimize>true</Optimize> <OutputPath>bin\Release\</OutputPath> <DocumentationFile>QRCodeWithImage.xml</DocumentationFile> <NoWarn>42016,41999,42017,42018,42019,42032,42036,42020,42021,42022</NoWarn> </PropertyGroup> <PropertyGroup> <OptionExplicit>On</OptionExplicit> </PropertyGroup> <PropertyGroup> <OptionCompare>Binary</OptionCompare> </PropertyGroup> <PropertyGroup> <OptionStrict>Off</OptionStrict> </PropertyGroup> <PropertyGroup> <OptionInfer>On</OptionInfer> </PropertyGroup> <ItemGroup> <Reference Include="Bytescout.BarCode, Version=4.63.0.972, Culture=neutral, PublicKeyToken=f7dd1bd9d40a50eb, processorArchitecture=MSIL"> <SpecificVersion>False</SpecificVersion> <HintPath>C:\Program Files\Bytescout BarCode Generator SDK\net4.00\Bytescout.BarCode.dll</HintPath> </Reference> <Reference Include="Bytescout.BarCodeReader, Version=10.0.0.1755, Culture=neutral, PublicKeyToken=f7dd1bd9d40a50eb, processorArchitecture=MSIL"> <SpecificVersion>False</SpecificVersion> <HintPath>C:\Program Files\Bytescout BarCode Reader SDK\net4.00\Bytescout.BarCodeReader.dll</HintPath> </Reference> <Reference Include="System" /> <Reference Include="System.Data" /> <Reference Include="System.Deployment" /> <Reference Include="System.Drawing" /> <Reference Include="System.Xml" /> <Reference Include="System.Core" /> <Reference Include="System.Xml.Linq" /> <Reference Include="System.Data.DataSetExtensions" /> </ItemGroup> <ItemGroup> <Import Include="Microsoft.VisualBasic" /> <Import Include="System" /> <Import Include="System.Collections" /> <Import Include="System.Collections.Generic" /> <Import Include="System.Data" /> <Import Include="System.Diagnostics" /> <Import Include="System.Linq" /> <Import Include="System.Xml.Linq" /> </ItemGroup> <ItemGroup> <Compile Include="Module1.vb" /> <Compile Include="My Project\AssemblyInfo.vb" /> <Compile Include="My Project\Application.Designer.vb"> <AutoGen>True</AutoGen> <DependentUpon>Application.myapp</DependentUpon> </Compile> <Compile Include="My Project\Resources.Designer.vb"> <AutoGen>True</AutoGen> <DesignTime>True</DesignTime> <DependentUpon>Resources.resx</DependentUpon> </Compile> <Compile Include="My Project\Settings.Designer.vb"> <AutoGen>True</AutoGen> <DependentUpon>Settings.settings</DependentUpon> <DesignTimeSharedInput>True</DesignTimeSharedInput> </Compile> </ItemGroup> <ItemGroup> <EmbeddedResource Include="My Project\Resources.resx"> <Generator>VbMyResourcesResXFileCodeGenerator</Generator> <LastGenOutput>Resources.Designer.vb</LastGenOutput> <CustomToolNamespace>My.Resources</CustomToolNamespace> <SubType>Designer</SubType> </EmbeddedResource> </ItemGroup> <ItemGroup> <None Include="My Project\Application.myapp"> <Generator>MyApplicationCodeGenerator</Generator> <LastGenOutput>Application.Designer.vb</LastGenOutput> </None> <None Include="My Project\Settings.settings"> <Generator>SettingsSingleFileGenerator</Generator> <CustomToolNamespace>My</CustomToolNamespace> <LastGenOutput>Settings.Designer.vb</LastGenOutput> </None> </ItemGroup> <ItemGroup> <Content Include="logo.png"> <CopyToOutputDirectory>Always</CopyToOutputDirectory> </Content> </ItemGroup> <Import Project="$(MSBuildToolsPath)\Microsoft.VisualBasic.targets" /> <!-- To modify your build process, add your task inside one of the targets below and uncomment it. Other similar extension points exist, see Microsoft.Common.targets. <Target Name="BeforeBuild"> </Target> <Target Name="AfterBuild"> </Target> --> </Project>

ON-PREMISE OFFLINE SDK

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ON-DEMAND REST WEB API

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VIDEO

ON-PREMISE OFFLINE SDK

60 Day Free Trial or Visit ByteScout Robotic Process Automation Home Page

Explore ByteScout Robotic Process Automation Documentation

Explore Samples

Sign Up for ByteScout Robotic Process Automation Online Training

ON-DEMAND REST WEB API

Get Your API Key

Explore Web API Docs

Explore Web API Samples

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