GERANDO BANCO VIA WEBAPI COM ENTITY CORE

  using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using Microsoft.EntityFrameworkCore;
using api.Models;

namespace api.Data
{
    public class DefaultContext : DbContext
    {
        public DefaultContext(DbContextOptions<DefaultContext> options)
            : base(options)
        { }

        public DbSet<Pais> Pais { get; set; }
    }

}
 

  using Microsoft.AspNetCore.Builder;
using Microsoft.AspNetCore.Hosting;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Logging;
using api.Models;
using Microsoft.EntityFrameworkCore;

namespace api
{
    public class Startup
    {
        public Startup(IHostingEnvironment env)
        {
            var builder = new ConfigurationBuilder()
                .SetBasePath(env.ContentRootPath)
                .AddJsonFile([Ô]appsettings.json[Ô], optional: false, reloadOnChange: true)
                .AddJsonFile($[Ô]appsettings.{env.EnvironmentName}.json[Ô], optional: true)
                .AddEnvironmentVariables();
            Configuration = builder.Build();
        }

        public IConfigurationRoot Configuration { get; }

        // This method gets called by the runtime. Use this method to add services to the container.
        public void ConfigureServices(IServiceCollection services)
        {
            services.AddMvc();

            var connection = @[Ô]Server=.;Database=Teste;User ID=jorge;PWD=acapivara;[Ô];
            services.AddDbContext<Data.DefaultContext>(options => options.UseSqlServer(connection));
        }

        // This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
        public void Configure(IApplicationBuilder app, IHostingEnvironment env, ILoggerFactory loggerFactory)
        {
            loggerFactory.AddConsole(Configuration.GetSection([Ô]Logging[Ô]));
            loggerFactory.AddDebug();

            app.UseMvc();
        }
    }
}