How Can I Use C# 7 Features in Visual Studio 2015?

Enabling C# 7 Features in Visual Studio 2015

While Visual Studio 2017 natively supports C# 7, Visual Studio 2015 requires additional steps. Here's how to enable C# 7 development in Visual Studio 2015:

1. Install the Necessary NuGet Package:

   • Add the "Microsoft.Net.Compilers" NuGet package to your project. This package provides the updated C# 7 compiler. Use the NuGet Package Manager within Visual Studio to locate and install the latest version.

2. Address Potential Compatibility Issues:

   • Although this method generally works, you might encounter some compatibility problems. You may see valid C# 7 code flagged with red underlines (syntax errors) in the editor.

3. Install System.ValueTuple (Optional):

   • To utilize C# 7's value tuple features, install the "System.ValueTuple" NuGet package.

Using these steps allows you to leverage C# 7 features in Visual Studio 2015, keeping in mind the possibility of needing further debugging to resolve any compatibility conflicts.

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