private void ReadContactList_Loaded(object sender, RoutedEventArgs e) { ReadAllContactsList dbcontacts = new ReadAllContactsList(); DB_ContactList = dbcontacts.GetAllContacts(); //Get all DB contacts listBoxobj.ItemsSource = DB_ContactList.OrderByDescending(i => i.Id).ToList(); //Latest contact ID can Display first }
private void ReadGrupoList_Loaded(object sender, RoutedEventArgs e) { ReadAllContactsList dbcontacts = new ReadAllContactsList(); DB_ContactList = dbcontacts.GetAllContacts();//Vai buscar os contactos if (DB_ContactList.Count > 0) { } //listagem.ItemsSource = DB_ContactList.OrderByDescending(i => i.C_nome).ToList();// }
private void ReadContactList_Loaded(object sender, RoutedEventArgs e) { ReadAllContactsList dbcontacts = new ReadAllContactsList(); DB_ContactList = dbcontacts.GetAllContacts();//Vai buscar os contactos if (DB_ContactList.Count > 0) { } lista.ItemsSource = DB_ContactList.OrderBy(i => i.Model.C_nome).ToList();// }//ListAll
private void ReadContactList_Loaded(object sender, RoutedEventArgs e) { ReadAllContactsList dbcontacts = new ReadAllContactsList(); DB_ContactList = dbcontacts.GetAllContacts();//Get all DB contacts if (DB_ContactList.Count > 0) { Btn_Delete.IsEnabled = true; } listBoxobj.ItemsSource = DB_ContactList.OrderByDescending(i => i.Id).ToList();//Binding DB data to LISTBOX and Latest contact ID can Display first. }
private void DeleteAll_Click(object sender, RoutedEventArgs e) { ReadAllContactsList dbcontacts = new ReadAllContactsList(); var listtemplate = dbcontacts.GetAllContacts(); if (listtemplate.Count == 0) { MessageBox.Show("Không có dữ liệu danh bạ, không thể xóa được!"); return; } MessageBoxResult result = MessageBox.Show("Bạn có muốn xóa tất cả danh bạ không?", "THÔNG BÁO", MessageBoxButton.OKCancel); if (result == MessageBoxResult.OK) { DatabaseHelperClass Db_Helper = new DatabaseHelperClass(); Db_Helper.DeleteAllContact(); //delete all DB contacts DB_ContactList.Clear(); //Clear collections //listBoxobj.ItemsSource = DB_ContactList; } }
private void ReadContactList_Loaded(object sender, RoutedEventArgs e) { DatabaseHelperClass Db_Helper = new DatabaseHelperClass(); ProgressIndicator progress = new ProgressIndicator { IsVisible = true, IsIndeterminate = true, Text = "Đang tải dữ liệu về từ Server..." }; ReadAllContactsList dbcontacts = new ReadAllContactsList(); var template = dbcontacts.GetAllContacts(); //neu ko co du lieu ta lay tu webservice ve va insert vao database if (template.Count == 0) { //Chi load tu Service khi tu man hinh login vao if (App.isLoaded == false) { App.isLoaded = true; } else { return; } if (NetworkInterface.GetIsNetworkAvailable() == true) { ProgressHub.ShowProgress(this.LayoutRoot); SystemTray.SetProgressIndicator(this, progress); ApiHelper.Instance.ExecuteGetAsyn("http://api.androidhive.info/contacts/", (response) => { //parse string response thanh doi tuong cua minh RootObject dataJson = JsonConvert.DeserializeObject <RootObject>(response); //ta co duoc du lieu roi gio insert xuong database nhe foreach (ServiceContacts item in dataJson.ListRoot) { Contacts contact = new Contacts(item.Name, item.Phone.Mobile, item.Email, item.Address, item.Gender); Db_Helper.Insert(contact); DB_ContactList.Add(contact); } //Doc len tu database lai //this.listBoxobj.ItemsSource = DB_ContactList; progress.IsVisible = false; ProgressHub.CloseProgress(); }, (statuscode, message) => { progress.IsVisible = false; }); } else { MessageBox.Show("không có kết nối mạng, vui lòng kiểm tra kết nối mạng", "THÔNG BÁO", MessageBoxButton.OK); } } else // con khong thi do du lieu len { if (App.isLoaded == false) { App.isLoaded = true; } //listBoxobj.ItemsSource = DB_ContactList.OrderByDescending(i => i.Id).ToList();//Latest contact ID can Display first foreach (var item in template) { DB_ContactList.Add(item); } } }