سوال: رمز نگاری coection string در mvc core

namespace Con

{

    public class Str

    {

        //server

        public const string ServerCoStr = "";

        //Client

        public const string ClientCoStr = @"Server=iranMSSQLSEREVER14;Database=Ir;Trusted_C  oection=True;MultipleActiveResultSets=true";

    }

}

using System;

using System.Collections.Generic;

using System.Text;

using Con;

using DAL.Entitis;

using Microsoft.EntityFrameworkCore;





namespace DAL

{

    public class DataContext : DbContext

    {

        public DataContext()

        {





        }





        protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)

        {

            optionsBuilder.UseSqlServer(Con.ClientCoStr);

        }





        protected override void OnModelCreating(ModelBuilder builder)

        {

            base.OnModelCreating(builder);

        }

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

    }

}