Entity Framework - configuration

// *** EF connection string configuration ***
{
  "Logging": {
    "LogLevel": {
      "Default": "Information",
      "Microsoft.AspNetCore": "Warning"
    }
  },
  "AllowedHosts": "*",
  "ConnectionStrings": {
    "Task06ConnStr": "server=.;Database=Task06;Trusted_Connection=True;TrustServerCertificate=True;MultipleActiveResultSets=true"
  }
}

// *** EF connection string configuration usage (Task06Context.cs) ***
protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
    //=> optionsBuilder.UseSqlServer(_configuration.GetConnectionString("Task06ConnStr"));
    => optionsBuilder.UseSqlServer("Name=ConnectionStrings:Task06ConnStr");


// *** EF connection string configuration usage - DI container registration (Program.cs) ***
builder.Services.AddDbContext<Task06Context>(options =>
{
    //options.UseSqlServer(builder.Configuration.GetConnectionString("Task06ConnStr"));
    options.UseSqlServer("name=ConnectionStrings:Task06ConnStr");
});