Esempio n. 1
0
        static void Main(string[] args)
        {
            if (args == null)
            {
                throw new ArgumentNullException(nameof(args));
            }
            ContactDbContext db = ContactDbContext.Instance;

            //List<Contact> contactlist = new List<Contact>()
            //{
            //    new Contact("Himanshu","9876543210","Mumbai"),
            //    new Contact("Pratik","9876543210","Mumbai"),
            //    new Contact("Prasad","9876543210","Mumbai"),
            //    new Contact("Santosh","9876543210","Mumbai"),
            //    new Contact("Dheeraj","9876543210","Mumbai"),
            //    new Contact("Sarvesh","9876543210","Mumbai"),
            //};

            //foreach (var contact in contactlist)
            //{
            //    db.Users.Add(contact);
            //}
            //db.SaveChanges();


            IQueryable <Contact> contactOfMumbai = db.Users.Where(m => m.Location == "Mumbai");

            IQueryable <Contact> topContactOfMumbai = contactOfMumbai.Take(5);

            char[] splitchar = { ' ' };
            IQueryable <string> upperCaseContact = topContactOfMumbai.Select(m => m.Name.ToUpper());

            //string str = upperCaseContact.Single().Split(splitchar)[0];
            Console.WriteLine(upperCaseContact.First());



            Console.WriteLine(
                upperCaseContact
                .ToList()
                .First()
                .Split(splitchar)[0]);

            Console.WriteLine("Done");
            Console.ReadKey();
        }
 public Repositary()
 {
     _contactDb = ContactDbContext.Instance;
 }