ZXing.NET 是一个开源的、功能强大的二维码处理库，它能够对二维码进行解码（读取信息）和编码（生成二维码）。ZXing 是 "Zebra Crossing" 的缩写，是一个跨平台的、用于解码和生成条形码和二维码的库。
github:https://github.com/micjahn/ZXing.Net/
How to Use?
blog:https://www.cnblogs.com/daboluo/p/17843359.html
step 1.Create ZXing.NET.ConsoleApp Project for test ZXing.NET
step 2.Nuget,Install ZXing.Net , Version="0.16.9"
<ItemGroup>
<PackageReference Include="ZXing.Net" Version="0.16.9" />
</ItemGroup>step 3.Install ZXing.Net.Bindings.SkiaSharp Version="0.16.13"
<ItemGroup>
<PackageReference Include="ZXing.Net" Version="0.16.9" />
<PackageReference Include="ZXing.Net.Bindings.SkiaSharp" Version="0.16.13" />
</ItemGroup>If you want to try the sample code above within a project which target .Net Standard or .Net 5.0 or higher then you have to add one of the additional nuget package for a specific image library: https://www.nuget.org/packages?q=ZXing.Bindings The main package of ZXing.Net for such platforms only contains the core classes which are not dependent on a specific assembly for image formats.
come from source：https://github.com/micjahn/ZXing.Net/ - Usage examples
step 4.Install ZXing.Net.Bindings.Windows.Compatibility 0.16.12 for using System.Drawing
<ItemGroup>
<PackageReference Include="ZXing.Net" Version="0.16.9" />
<PackageReference Include="ZXing.Net.Bindings.SkiaSharp" Version="0.16.13" />
<PackageReference Include="ZXing.Net.Bindings.Windows.Compatibility" Version="0.16.12" />
</ItemGroup>