protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder) { if (!optionsBuilder.IsConfigured) { var dbcontext = DbConnnectString.GetDatabase("Hr"); optionsBuilder.UseSqlServer(dbcontext); } }
// This method gets called by the runtime. Use this method to add services to the container. public void ConfigureServices(IServiceCollection services) { services.Configure <CookiePolicyOptions>(options => { // This lambda determines whether user consent for non-essential cookies is needed for a given request. options.CheckConsentNeeded = context => true; options.MinimumSameSitePolicy = SameSiteMode.None; }); services.AddMvc().SetCompatibilityVersion(CompatibilityVersion.Version_2_1); //通过code first 建立数据库 services.AddDbContext <DBModels.Hr.HrContext>(options => options.UseSqlServer(DbConnnectString.GetDatabase("Hr"))); }