public static void Main(params string[] args) { var packageId = args.Length > 0 ? args[0] : "NUnit"; var installer = new PackageInstaller( PackageRepositoryFactory.Default.CreateRepository(NuGetConstants.DefaultFeedUrl), new Console()); var projectPath = Assembly.GetExecutingAssembly().Location.ParentDirectory().ParentDirectory().ParentDirectory().AppendPath("NuGetSample.csproj"); System.Console.WriteLine(projectPath); var packagePath = projectPath.ParentDirectory().AppendPath("testPackages"); installer.InstallPackage(packageId, projectPath, packagePath); System.Console.ReadLine(); }