public static void FastToListOperation()
{
using (TelerikAcademyEntities context = new TelerikAcademyEntities())
{
Stopwatch watch = new Stopwatch();
watch.Start();
var sofiaEmployees = context.Employees.Select(e => e).Select(e => e.Address).Select(a => a.Town)
.Where(t => t.Name.ToLower() == "sofia");
Console.WriteLine("Sofia employee count = {0}.", sofiaEmployees.Count());
watch.Stop();
Console.WriteLine("Fast operations executed in {0} milliseconds.", watch.Elapsed.Milliseconds);
}
}
public static void FastEmployeeQuery()
{
using (TelerikAcademyEntities context = new TelerikAcademyEntities())
{
Stopwatch watch = new Stopwatch();
watch.Start();
var employees = from employee in context.Employees.Include("Department").Include("Address").Include("Town")
select new
{
Name = employee.LastName,
Department = employee.Department.Name,
Town = employee.Address.Town.Name
};
/*foreach (var employee in employees)
{
Console.WriteLine("{0} from department {1} lives in {2}.", employee.Name, employee.Department, employee.Town);
}*/
watch.Stop();
Console.WriteLine("Fast operations executed in {0} milliseconds.", watch.Elapsed.Milliseconds);
}
}
