using Microsoft.EntityFrameworkCore; namespace Sample.RabbitMQ.MySql { public class Person { public int Id { get; set; } public string Name { get; set; } } public class AppDbContext : DbContext { public const string ConnectionString = "Server=192.168.2.120;Database=captest;UserId=root;Password=123123;"; public DbSet Persons { get; set; } protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder) { optionsBuilder.UseMySql(ConnectionString); } } }