BarcodeQRCodeSDK 2.2.0
See the version list below for details.
dotnet add package BarcodeQRCodeSDK --version 2.2.0
NuGet\Install-Package BarcodeQRCodeSDK -Version 2.2.0
<PackageReference Include="BarcodeQRCodeSDK" Version="2.2.0" />
paket add BarcodeQRCodeSDK --version 2.2.0
#r "nuget: BarcodeQRCodeSDK, 2.2.0"
// Install BarcodeQRCodeSDK as a Cake Addin #addin nuget:?package=BarcodeQRCodeSDK&version=2.2.0 // Install BarcodeQRCodeSDK as a Cake Tool #tool nuget:?package=BarcodeQRCodeSDK&version=2.2.0
Barcode and QR Code Reader SDK
The Barcode and QR Code Reader SDK is a wrapper for Dynamsoft C++ Barcode Reader SDK.
Dynamsoft Barcode SDK Version
License Activation
Click here to get a valid license key.
Supported Platforms
- Windows (x64)
- Linux (x64)
- macOS (x64)
Supported Barcode Symbologies
Linear Barcodes (1D)
- Code 39 (including Code 39 Extended)
- Code 93
- Code 128
- Codabar
- Interleaved 2 of 5
- EAN-8
- EAN-13
- UPC-A
- UPC-E
- Industrial 2 of 5
2D Barcodes
- QR Code (including Micro QR Code and Model 1)
- Data Matrix
- PDF417 (including Micro PDF417)
- Aztec Code
- MaxiCode (mode 2-5)
- DotCode
Patch Code
GS1 Composite Code
GS1 DataBar
- Omnidirectional,
- Truncated, Stacked, Stacked
- Omnidirectional, Limited,
- Expanded, Expanded Stacked
Postal Codes
- USPS Intelligent Mail
- Postnet
- Planet
- Australian Post
- UK Royal Mail
Download .NET 6 SDK
Methods
public static void InitLicense(string license)
public static BarcodeQRCodeReader Create()
public Result[]? DecodeFile(string filename)
public Result[]? DecodeBuffer(IntPtr pBufferBytes, int width, int height, int stride, ImagePixelFormat format)
public Result[]? DecodeBase64(string base64string)
public static string? GetVersionInfo()
public void SetParameters(string parameters)
Usage
Set the license key:
BarcodeQRCodeReader.InitLicense("DLS2eyJoYW5kc2hha2VDb2RlIjoiMjAwMDAxLTE2NDk4Mjk3OTI2MzUiLCJvcmdhbml6YXRpb25JRCI6IjIwMDAwMSIsInNlc3Npb25QYXNzd29yZCI6IndTcGR6Vm05WDJrcEQ5YUoifQ==");
Initialize the barcode and QR code reader object:
BarcodeQRCodeReader? reader = BarcodeQRCodeReader.Create();
Decode barcode and QR code from an image file:
Result[]? results = reader.DecodeFile(filename);
Decode barcode and QR code from a base64 string:
Result[]? results = reader.DecodeBase64(base64string);
Decode barcode and QR code from a buffer:
BitmapData bmpData = bitmap.LockBits(new Rectangle(0, 0, bitmap.Width, bitmap.Height), ImageLockMode.ReadWrite, bitmap.PixelFormat); BarcodeQRCodeReader.ImagePixelFormat format = BarcodeQRCodeReader.ImagePixelFormat.IPF_ARGB_8888; switch (bitmap.PixelFormat) { case PixelFormat.Format24bppRgb: format = BarcodeQRCodeReader.ImagePixelFormat.IPF_RGB_888; break; case PixelFormat.Format32bppArgb: format = BarcodeQRCodeReader.ImagePixelFormat.IPF_ARGB_8888; break; case PixelFormat.Format16bppRgb565: format = BarcodeQRCodeReader.ImagePixelFormat.IPF_RGB_565; break; case PixelFormat.Format16bppRgb555: format = BarcodeQRCodeReader.ImagePixelFormat.IPF_RGB_555; break; case PixelFormat.Format8bppIndexed: format = BarcodeQRCodeReader.ImagePixelFormat.IPF_GRAYSCALED; break; } Result[]? results = reader.DecodeBuffer(bmpData.Scan0, bitmap.Width, bitmap.Height, bmpData.Stride, format); bitmap.UnlockBits(bmpData);
Get SDK version number:
string? version = BarcodeQRCodeReader.GetVersionInfo();
Customize parameters:
// Refer to https://www.dynamsoft.com/barcode-reader/parameters/structure-and-interfaces-of-parameters.html?ver=latest reader.SetParameters("{\"Version\":\"3.0\", \"ImageParameter\":{\"Name\":\"IP1\", \"BarcodeFormatIds\":[\"BF_QR_CODE\", \"BF_ONED\"], \"ExpectedBarcodesCount\":20}}");
Quick Start
using System;
using System.Runtime.InteropServices;
using Dynamsoft;
namespace Test
{
class Program
{
static void Main(string[] args)
{
BarcodeQRCodeReader.InitLicense("DLS2eyJoYW5kc2hha2VDb2RlIjoiMjAwMDAxLTE2NDk4Mjk3OTI2MzUiLCJvcmdhbml6YXRpb25JRCI6IjIwMDAwMSIsInNlc3Npb25QYXNzd29yZCI6IndTcGR6Vm05WDJrcEQ5YUoifQ=="); // Get a license key from https://www.dynamsoft.com/customer/license/trialLicense?product=dbr
BarcodeQRCodeReader? reader = null;
try {
reader = BarcodeQRCodeReader.Create();
Console.WriteLine("Please enter an image file: ");
string? filename = Console.ReadLine();
if (filename != null) {
Result[]? results = reader.DecodeFile(filename);
if (results != null) {
foreach (Result result in results) {
Console.WriteLine(result.Text);
}
}
else {
Console.WriteLine("No barcode found.");
}
}
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
finally
{
if (reader != null)
{
reader.Destroy();
}
}
}
}
}
Example
-
dotnet restore dotnet run
desktop-gui (Windows Only)
dotnet restore dotnet run
-
dotnet restore dotnet run
Building NuGet Package from Source Code
dotnet build --configuration Release
nuget pack BarcodeQRCodeReader.nuspec
Product | Versions Compatible and additional computed target framework versions. |
---|---|
.NET | net6.0 is compatible. net6.0-android was computed. net6.0-ios was computed. net6.0-maccatalyst was computed. net6.0-macos was computed. net6.0-tvos was computed. net6.0-windows was computed. net7.0 was computed. net7.0-android was computed. net7.0-ios was computed. net7.0-maccatalyst was computed. net7.0-macos was computed. net7.0-tvos was computed. net7.0-windows was computed. net8.0 was computed. net8.0-android was computed. net8.0-browser was computed. net8.0-ios was computed. net8.0-maccatalyst was computed. net8.0-macos was computed. net8.0-tvos was computed. net8.0-windows was computed. |
native | native is compatible. |
This package has no dependencies.
NuGet packages
This package is not used by any NuGet packages.
GitHub repositories
This package is not used by any popular GitHub repositories.
Version | Downloads | Last updated |
---|---|---|
2.4.0 | 910 | 8/13/2024 |
2.3.7 | 4,574 | 3/6/2024 |
2.3.6 | 491 | 2/2/2024 |
2.3.5 | 695 | 2/2/2024 |
2.3.4 | 5,827 | 4/4/2023 |
2.3.3 | 540 | 4/3/2023 |
2.3.2 | 578 | 4/3/2023 |
2.3.0 | 437 | 3/31/2023 |
2.2.1 | 416 | 3/30/2023 |
2.2.0 | 452 | 3/29/2023 |
2.1.0 | 7,119 | 7/15/2022 |
2.0.1 | 1,242 | 5/18/2022 |
2.0.0 | 545 | 5/12/2022 |
1.2.1 | 1,027 | 5/7/2022 |
1.2.0 | 815 | 3/31/2022 |
1.1.0 | 487 | 3/29/2022 |
1.0.11 | 468 | 3/29/2022 |
1.0.10 | 496 | 3/29/2022 |
Support Android and iOS