public AutoCompleteView() { InitializeComponent(); entText.TextChanged += (s, e) => { Text = e.NewTextValue; }; btnSearch.Clicked += (s, e) => { if (SearchCommand != null && SearchCommand.CanExecute(Text)) { SearchCommand.Execute(Text); } }; lstSugestions.ItemSelected += (s, e) => { entText.Text = GetSearchString(e.SelectedItem); AvailableSugestions.Clear(); ShowHideListbox(false); SelectedCommand.Execute(e); if (ExecuteOnSugestionClick && SearchCommand != null && SearchCommand.CanExecute(Text)) { SearchCommand.Execute(e); } }; AvailableSugestions = new ObservableCollection <object>(); this.ShowHideListbox(false); lstSugestions.ItemsSource = this.AvailableSugestions; //lstSugestions.ItemTemplate = this.SugestionItemDataTemplate; }
public SearchViewModel() { ContentId = ToolContentId; loader = new JsonOptionsLoader(); QueryEditor = new QueryEditorViewModel(Session, () => { if (SearchCommand.CanExecute(null)) { SearchCommand.Execute(null); } }); QueryEditor.SendToSearchCommand.IsVisible = false; var ests = EntityQuery <Estimator> .All(Session)(); Estimators = new ObservableCollection <Estimator>(ests); SelectedEstimator = ests.FirstOrDefault(); emh.Add( this.Subscribe(Event.SendToSearch, (e) => { object pack = null; try { pack = e.GetValue <object>(MessageKeys.ToSearchPackage); } catch { return; } OpenHrSearch(); var hrs = pack as IEnumerable <HealthRecord>; var hios = pack as IEnumerable <ConfWithHio>; var opt = pack as SearchOptions; if (hrs != null && hrs.Any()) { RecieveHealthRecords(hrs); } else if (hios != null && hios.Any()) { RecieveHrItemObjects(hios); } else if (opt != null) { RecieveOptions(opt); } Contract.Assume(LastRecieverQueryBlock != null); Activate(); }) ); ControlsVisible = true; }
public AutoCompleteView() { //InitializeComponent(); stkBase = new StackLayout(); var innerLayout = new StackLayout(); entText = new Entry() { HorizontalOptions = LayoutOptions.FillAndExpand, VerticalOptions = LayoutOptions.Start }; btnSearch = new Button() { VerticalOptions = LayoutOptions.Center, Text = "Search" }; lstSugestions = new ListView() { HeightRequest = 250, HasUnevenRows = true }; innerLayout.Children.Add(entText); innerLayout.Children.Add(btnSearch); stkBase.Children.Add(innerLayout); stkBase.Children.Add(lstSugestions); Content = stkBase; entText.TextChanged += (s, e) => { Text = e.NewTextValue; }; btnSearch.Clicked += (s, e) => { if (SearchCommand != null && SearchCommand.CanExecute(Text)) { SearchCommand.Execute(Text); } }; lstSugestions.ItemSelected += (s, e) => { entText.Text = GetSearchString(e.SelectedItem); AvailableSugestions.Clear(); ShowHideListbox(false); SelectedCommand.Execute(e); if (ExecuteOnSugestionClick && SearchCommand != null && SearchCommand.CanExecute(Text)) { SearchCommand.Execute(e); } }; AvailableSugestions = new ObservableCollection <object>(); this.ShowHideListbox(false); lstSugestions.ItemsSource = this.AvailableSugestions; //lstSugestions.ItemTemplate = this.SugestionItemDataTemplate; }
/// <summary> /// Edits the action. /// </summary> /// <param name="model">The model.</param> public void EditAction(T model) { if (model == null) { MessageBox.Show("请选择要编辑的记录", "失败", MessageBoxButton.OK, MessageBoxImage.Error); return; } var w = AppEx.Container.GetInstance <IViewModel>(EditViewModeKey); w.Model = model; BeforeEdit(w, model); if (w.View.ShowDialog() == true) { IBaseDataService <T> service = GetDataService(); ResultMsg resultMsg = service.Edit((T)w.Model); if (resultMsg.IsSuccess) { _Collection.Clear(); if (SearchCommand.CanExecute(null)) { SearchCommand.Execute(null); } } else { MessageBox.Show("修改失败", "失败", MessageBoxButton.OK, MessageBoxImage.Error); } } }
/// <summary> /// Adds the action. /// </summary> public virtual void AddAction() { var w = AppEx.Container.GetInstance <IViewModel>(AddViewModeKey); if (!BeforeAdd((T)w.Model)) { return; } if (w.View.ShowDialog() == true) { IBaseDataService <T> service = GetDataService(); ResultMsg resultMsg = service.Add((T)w.Model); if (resultMsg.IsSuccess) { _Collection.Clear(); if (SearchCommand.CanExecute(null)) { SearchCommand.Execute(null); } } else { MessageBox.Show("添加失败", "失败", MessageBoxButton.OK, MessageBoxImage.Error); } } }
/// <summary> /// Initializes a new instance of the <see cref="AutoCompleteView"/> class. /// </summary> public AutoCompleteView() { _availableSuggestions = new ObservableCollection <object>(); _stkBase = new StackLayout(); var innerLayout = new StackLayout(); _entText = new Entry { HorizontalOptions = TextHorizontalOptions, VerticalOptions = TextVerticalOptions, TextColor = TextColor, BackgroundColor = TextBackgroundColor }; _btnSearch = new Button { VerticalOptions = SearchVerticalOptions, HorizontalOptions = SearchHorizontalOptions, Text = SearchText }; _lstSuggestions = new ListView { HeightRequest = SuggestionsHeightRequest, HasUnevenRows = true }; innerLayout.Children.Add(_entText); innerLayout.Children.Add(_btnSearch); _stkBase.Children.Add(innerLayout); _stkBase.Children.Add(_lstSuggestions); Content = _stkBase; _entText.TextChanged += (s, e) => { Text = e.NewTextValue; OnTextChanged(e); }; _btnSearch.Clicked += (s, e) => { if (SearchCommand != null && SearchCommand.CanExecute(Text)) { SearchCommand.Execute(Text); } }; _lstSuggestions.ItemSelected += (s, e) => { _entText.Text = e.SelectedItem.ToString(); _availableSuggestions.Clear(); ShowHideListbox(false); OnSelectedItemChanged(e.SelectedItem); if (ExecuteOnSuggestionClick && SearchCommand != null && SearchCommand.CanExecute(Text)) { SearchCommand.Execute(e); } }; ShowHideListbox(false); _lstSuggestions.ItemsSource = _availableSuggestions; }
private void OnSearch() { RaiseEvent(new RoutedEventArgs(SearchEvent)); if (SearchCommand.CanExecute(null)) { SearchCommand.Execute(null); } }
private bool ExecuteCommand(string text) { if (!string.IsNullOrEmpty(text) && SearchCommand != null) { if (SearchCommand.CanExecute(text)) { SearchCommand.Execute(text); return(true); } } return(false); }
/// <summary> /// Handles the key down event. /// </summary> /// <param name="e">The event data.</param> protected override void OnPreviewKeyDown(KeyEventArgs e) { base.OnPreviewKeyDown(e); var textBox = Template.FindName("PART_TextBox", this) as TextBox; var popup = Template.FindName("PART_AutocompletePopup", this) as Popup; var listBox = Template.FindName("PART_AutocompleteListBox", this) as ListBox; switch (e.Key) { case Key.Down: if (textBox != null && textBox.IsFocused) { var item = listBox.FindDescendents <ListBoxItem>().FirstOrDefault(o => o.IsSelected); if (item != null) { item.Focus(); e.Handled = true; } } break; case Key.Escape: if (popup.IsOpen && textBox != null) { popup.IsOpen = false; textBox.Focus(); e.Handled = true; } break; case Key.Enter: if (popup.IsOpen && (e.KeyboardDevice.IsKeyDown(Key.LeftShift) || e.KeyboardDevice.IsKeyDown(Key.RightShift))) { listBox.SelectedIndex = 0; Replase(); e.Handled = true; } else if (textBox != null && textBox.IsFocused) { if (SearchCommand != null && SearchCommand.CanExecute(textBox.Text)) { SearchCommand.Execute(textBox.Text); } else if (SearchExecuted != null) { SearchExecuted(this, new SearchExecutedEventArgs(textBox.Text)); } popup.IsOpen = false; } break; } }
public void OnLostFocus(object sender, RoutedEventArgs e) { TextBox txt = sender as TextBox; if (txt != null) { Text = txt.Text; UpdatePlaceholderTextVisibility(Text); } if (SearchCommand != null && !SearchCommand.CanExecute(Text)) { HideSearchText(); } }
private async void EndSearch() { if (!string.IsNullOrWhiteSpace(Query) && SearchCommand.CanExecute(Query)) { _blockFocus = true; ((PhoneApplicationPage)((PhoneApplicationFrame)Application.Current.RootVisual).Content).Focus(); SearchCommand.Execute(Query); await Task.Delay(500); _blockFocus = false; } }
private void DoSearch() { if (!string.IsNullOrWhiteSpace(SearchTerm)) { m_searchTextBox.MoveFocus(new TraversalRequest(FocusNavigationDirection.Next)); SearchEventArgs eventArgs = new SearchEventArgs(SearchEvent, this, SearchTerm); RaiseEvent(eventArgs); if (SearchCommand != null && SearchCommand.CanExecute(SearchTerm)) { SearchCommand.Execute(SearchTerm); } } }
public SearchBar() { TextChanged += (e, a) => { if (TextChangedCommand != null && TextChangedCommand.CanExecute(null)) { TextChangedCommand.Execute(null); } }; TextChanged += (e, a) => { if (AutoSearch) { if (SearchCommand != null && SearchCommand.CanExecute(null)) { SearchCommand.Execute(null); } } }; }
private void HandleCommandLineArgs() { string[] args = Environment.GetCommandLineArgs(); bool show_help = false; int repeat = 1; var p = new OptionSet() { { "s|seq|sequence=", "the {SEQUENCE} to look for in each file", v => SearchSequence = v }, { "d|deep|deepSearch|deepsearch|DeepSearch", "Is it going to be a deep search?", v => DeepSearch = v != null }, }; try { p.Parse(args); if (SearchCommand.CanExecute(this)) { SearchCommand.Execute(this); } } catch (OptionException e) { MessageBox.Show("You entered incorrect parameters\n" + e.Message); var str = new StringBuilder(); using (var writer = new StringWriter(str)) { p.WriteOptionDescriptions(writer); MessageBox.Show(str.ToString()); } } }
public void Invalid_Parameter_Value_To_CanExecute(object value) { Assert.IsFalse(_fixture.CanExecute(value)); }