public static ServiceProvider Configure(string inputFilePath, string outFilePath) { var serviceCollection = new ServiceCollection(); var dict = new Dictionary <string, string> { { "InputFilePath", inputFilePath }, { "OutputFilePath", outFilePath } }; var config = new ConfigurationBuilder() .AddInMemoryCollection(dict) .Build(); RegisterEquationTransformManager(serviceCollection); return(ServiceConfigurator.InitializeServiceProvider(serviceCollection, config)); }