retireve data from db in mvc

Question

ist db 

 

then 

 

public List<CandidatesData> GetCandidatesDatas()
{
List < CandidatesData>candidatesdataModel = new List<CandidatesData>();
using (OOP_ProjectEntities db = new OOP_ProjectEntities())
{
candidatesdataModel = db.CandidatesDatas.ToList();
}
return candidatesdataModel;
}

 then  

public ActionResult Index()
       {

           modelCandidates model = new modelCandidates();
           List<CandidatesData> data = model.GetCandidatesDatas();

           return View(data);
       }