public MainDbContext CreateDbContext(string[] args) { var configuration = new ConfigurationBuilder().SetBasePath(Directory.GetCurrentDirectory()).AddJsonFile("appsettings.json").Build(); var builder = new DbContextOptionsBuilder <MainDbContext>(); builder.ConfigureDatabase( configuration["Data:MainDbContext:ConnectionString"], configuration["Data:MainDbContext:MigrationsAssembly"]); return(new MainDbContext(builder.Options)); }