ConfigureServices method

Startup.cs

public void ConfigureServices(IServiceCollection services)
{
  services.AddMvc().SetCompatibilityVersion(CompatibilityVersion.Version_2_2);

  services.AddDbContext<BlogPostsContext>(options =>
          options.UseSqlServer(Configuration.GetConnectionString("BlogPostsContext")));

  services.AddCors(options =>
  {
      options.AddPolicy("CorsPolicy",
          builder => builder.AllowAnyOrigin()
              .AllowAnyMethod()
              .AllowAnyHeader()
              .AllowCredentials());
  });

  services.AddScoped(typeof(IDataRepository<>), typeof(DataRepository<>));

  // In production, the Angular files will be served from this directory
  //services.AddSpaStaticFiles(configuration =>
  //{
  //    configuration.RootPath = "ClientApp/dist";
  //});
}