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I'm developing a visual studio extension(vsix).

Now, I want to get a nuget package latest version. I only found one way by using Package Manager Console, dotnet CLI still not support search command.

So, how can I call Package Manager Console and execute Find-Package command, or is there another way can get package latest version from specific package source server.

Hourglass
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1 Answers1

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Have you tried the way in below doc or not?

https://learn.microsoft.com/en-us/nuget/guides/api/query-for-all-published-packages

I built a simple VSIX with customer Command item, and it could use below code to perform search packages from NuGet(need to install Nuget.PackageManagement into your VSIX project first).

        List<Lazy<INuGetResourceProvider>> providers = new List<Lazy<INuGetResourceProvider>>();
        providers.AddRange(Repository.Provider.GetCoreV3());  // Add v3 API support
        //providers.AddRange(Repository.Provider.GetCoreV2());  // Add v2 API support
        PackageSource packageSource = new PackageSource("https://api.nuget.org/v3/index.json");
        SourceRepository sourceRepository = new SourceRepository(packageSource, providers);
        PackageMetadataResource packageMetadataResource = await sourceRepository.GetResourceAsync<PackageMetadataResource>();
        IEnumerable<IPackageSearchMetadata> searchMetadata = await packageMetadataResource.GetMetadataAsync("JSON.net", true, true, null, NuGet.Common.NullLogger.Instance, CancellationToken.None);
        var a= searchMetadata.ToString();
DevPreSupport_MSFT
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  • :D thanks, It's helpful. I hadn't find this doc, I found [this][https://learn.microsoft.com/en-us/nuget/visual-studio-extensibility/nuget-api-in-visual-studio#ivspackageinstallerevents-interface] – Hourglass Dec 20 '19 at 11:14