CODEWITHSUNDEEP
c#.netasp.net-core.net-core.net-standard-1.5
Muhammad Rehan Saeed
Muhammad Rehan Saeed

Reputation: 38407

Using Full .NET API's with NetStandard 1.5

I am using the new netstandard1.5 target framework in my class library. Are you still able to use pre-processor directives to add additional functionality for the full .NET framework?

For example, I want to use System.ServiceModel.Syndication with netstandard1.5 and at the time of writing, this is only available on .NET 4.5. How can I achieve this?

Upvotes: 0

Views: 590

Answers (1)

Thomas
Thomas

Reputation: 5230

You can target multiple target frameworks at the same time within the same project.json. One could be netstandard1.5 while others could be net45.

  "frameworks": {
    "netstandard1.5": { },
    "net45": {
      "frameworkAssemblies": {
        ...
      }
    }
  }

In that case you could "pre-processor" directives for NET_45 and NETSTANDARD1_5. The result would be a nuget package with two implementations (one for net45 and one for netstandard1.5 of the same contract (if packed).

You cannot target solely netstandard1.5 and then use conditional programming to opt-in a net45 framework assembly.

Upvotes: 2

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