public void Seed() { _context.Database.EnsureCreated(); var tenants = new List <Tenant>() { new Tenant() { Guid = new Guid("43ce6f06-a472-461f-b990-3a25c7f44b7a"), Name = "TenantOne", ConnectionString = "Server=(localdb)\\mssqllocaldb;Database=MT_TenantOne;Trusted_Connection=true;MultipleActiveResultSets=true" }, new Tenant() { Guid = new Guid("199b625e-6ac6-4757-a38f-9a0391866469"), Name = "TenantTwo", ConnectionString = "Server=(localdb)\\mssqllocaldb;Database=MT_TenantTwo;Trusted_Connection=true;MultipleActiveResultSets=true" } }; if (!_context.Tenants.Any()) { _context.Tenants.AddRange(tenants); _context.SaveChanges(); } }