BelovApi/BelovAPI/BaseConnection/ApplicationContext.cs

using Microsoft.EntityFrameworkCore;
using BelovAPI.ModelBase;
   

namespace BelovAPI.BaseConnection
{
    public class ApplicationContext : DbContext
    {
        public DbSet<User> User { get; set; }

        protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
        {
            optionsBuilder.UseSqlServer(Constans.SqlConnection);
        }
    }
}