Create code for a linq command in source of a program in ASP.NET MVC ef codfirst

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LINQ

MVC

hi i work winform for many years.
now i wants to learn

ASP.net mvc ef codfirst

but it is very complex for me.
i put below code in

ActionResult Index()

of

Controller 

public class PersonalController : Controller
{
private SchoolContext db = new SchoolContext();

private string FirstName_keyword = "1";
private string LastName_keyword = "1";
private string Phone_keyword = "1";


public ActionResult Index()
{

var listOfPersonal = db.Personals.Where(current =>
current.FirstName.Contains(FirstName_keyword) &
current.LastName.Contains(LastName_keyword) &
current.Phone.Contains(Phone_keyword)).ToList();

return View(listOfPersonal);

then i change sql command :

SELECT * FROM Personals

to linq

from Personals in db.Personals
select new {
PersonID = Personals.PersonID,
FirstName = Personals.FirstName,
LastName = Personals.LastName,
Phone = Personals.Phone
}

then i put it in source as below.but it's eror

var listOfPersonal =
from Personals in db.Personals
select new
{
FirstName = Personals.FirstName,
LastName = Personals.LastName,
Phone = Personals.Phone
};

return View(listOfPersonal);

thanks. very much

What I have tried:

i study very much
search and .....
but no get any thing
help me