private void girisBtn_Click(object sender, EventArgs e) { using (var db = new OtelDbcontext()) { string eposta = girisEpostaTbox.Text, sifre = girisSifreTbox.Text; if (string.IsNullOrWhiteSpace(girisEpostaTbox.Text) || string.IsNullOrWhiteSpace(girisSifreTbox.Text)) { MessageBox.Show("You must fill in the all empty fields"); } else { MusteriKayit kd = new MusteriKayit(); var sorgu2 = from a in db.musteriKayits where a.Eposta == eposta select a.Eposta; var sorgu3 = from a in db.musteriKayits where a.Sifre == sifre select a.Sifre; var sorgu = from a in db.musteriKayits where a.Eposta == eposta && a.Sifre == sifre select a.IsTrue; string sorgu4 = "", sorgu5 = ""; foreach (string item in sorgu2) { sorgu4 = item; } foreach (string item in sorgu3) { sorgu5 = item; } if (sorgu4 == eposta && sorgu5 == sifre) { foreach (bool item in sorgu) { if (item == true) { yon.Show(); this.Hide(); kul.Hide(); } else if (item == false) { kul.Show(); this.Hide(); yon.Hide(); } else { MessageBox.Show("Hatalı Giriş"); } } } else { MessageBox.Show("Hatalı Giriş"); } } } }
private void button1_Click(object sender, EventArgs e) { using (var db = new OtelDbcontext()) { var sorgu = from a in db.OtelCalisans.OrderByDescending(p => p.Id) select a; OtelCalisan o = new OtelCalisan(); LinkedList lin = new LinkedList(); foreach (var item in sorgu) { o = item; lin.InsertFirst(o); } MessageBox.Show(lin.DisplayElements()); } }
private void Giris_Load(object sender, EventArgs e) { using (var db = new OtelDbcontext()) { var query = from a in db.OtelKayits.OrderBy(p => p.OtelAd) select a; OtelKayit o = new OtelKayit(); IkiliAramaAgaci ikili = new IkiliAramaAgaci(); foreach (var item in query) { o = item; ikili.Ekle(o); } } Heap heap = new Heap(100); using (var db = new OtelDbcontext()) { int size = 0; int count = (from a in db.OtelKayits select a).Count(); var query = from a in db.OtelKayits select a; HashMap h = new HashMap(count); OtelKayit o = new OtelKayit(); foreach (var item in query) { if (size == count) { break; } o = item; h.AddOtel(size, o); heap.Insert(o); MessageBox.Show(h.GetOtel(size).ToString()); size++; } HeapSort heapSort = new HeapSort(heap.ReturnHeap()); //heapler icinde en yuksek otel puanına gore asağıdaki sorted ın içine çeker dizi şeklinde HeapDugumu[] sorted = heapSort.Sort(); } }