How to convert a non-core csproj to VS2017 format [duplicate]
问题 This question already has answers here : How to upgrade csproj files with VS2017 (3 answers) Closed 6 months ago . I have two projects in VS2015 One .NET Core (project.json, xproj) One regular .NET csproj When I open project 1 with VS2017, it nicely migrates to the new csproj format. Project 2 works in VS2017, but I like to convert/migrate/update this csproj to the new project file format to benefit from the new csproj features (multi target, no large file list, readable csproj, NuSpec info