title: The current .NET SDK does not support targeting .NET Standard 2.0 error in Visual Studio 2017 update 15.3
body: <p>I want to create a class library project with Target Framework .NET Standard 2.0. </p>
  
  <p>I've updated my <code>Visual Studio 2017</code> to Version <code>15.3</code> and also in Visual Studio installer checked <code>.NET Framework 4.7 SDK</code> and <code>.NET Framework 4.7 targeting pack</code> manually and installed them.</p>
  
  <p>There is still no <code>.NET Standard 2.0</code> option in the Target Framework combo box in the Project/Application window. So I changed TargetFramework tag in <code>.csproj</code> file manually to <code>netstandard2.0</code>, but after trying to build I get this error:</p>
  
  <blockquote>
    <p>The current .NET SDK does not support targeting .NET Standard 2.0. 
    Either target .NET Standard 1.6 or lower, or use a version of the .NET
    SDK that supports .NET Standard 2.0.</p>
  </blockquote>