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WPF filtering with CollectionView
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| <Window x:Class="Filtering.MainWindow" | |
| xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" | |
| xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" | |
| xmlns:l="clr-namespace:Filtering" | |
| Title="MainWindow" Height="350" Width="525"> | |
| <Window.Resources> | |
| <l:MainWindowViewModel x:Key="ViewModel"/> | |
| </Window.Resources> | |
| <Grid DataContext="{StaticResource ViewModel}"> | |
| <ListView ItemsSource="{Binding Collection}"/> | |
| <TextBox Width="100" HorizontalAlignment="Right" VerticalAlignment="Top" Text="{Binding Path=Filter, UpdateSourceTrigger=PropertyChanged}"/> | |
| </Grid> | |
| </Window> |
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| using System; | |
| using System.Collections.ObjectModel; | |
| using System.ComponentModel; | |
| using System.Windows.Data; | |
| namespace Filtering | |
| { | |
| public class MainWindowViewModel : INotifyPropertyChanged | |
| { | |
| private string filter; | |
| public string Filter | |
| { | |
| get { return filter; } | |
| set | |
| { | |
| filter = value; | |
| CollectionViewSource.GetDefaultView(Collection).Refresh(); | |
| RaisePropertyChanged("Filter"); | |
| } | |
| } | |
| public ObservableCollection<string> Collection { get; set; } | |
| public MainWindowViewModel() | |
| { | |
| Collection = new ObservableCollection<string>( | |
| System.IO.File.ReadAllLines("namae.txt")); | |
| CollectionViewSource.GetDefaultView(Collection).Filter = new Predicate<object>(Contains); | |
| } | |
| private bool Contains(object o) | |
| { | |
| if (Filter != null) | |
| return ((string)o).Contains(Filter); | |
| return true; | |
| } | |
| public event PropertyChangedEventHandler PropertyChanged; | |
| private void RaisePropertyChanged(string name) | |
| { | |
| if (PropertyChanged != null) | |
| PropertyChanged(this, new PropertyChangedEventArgs(name)); | |
| } | |
| } | |
| } |
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| Ai | |
| Aiko | |
| Aimi | |
| Aina | |
| Airi | |
| Akane | |
| Akemi | |
| Aki | |
| Akiko | |
| Akira | |
| Ami | |
| Aoi | |
| Asuka | |
| Atsuko | |
| Aya | |
| Ayaka | |
| Ayako | |
| Ayame | |
| Ayane | |
| Ayano | |
| Chika | |
| Chikako | |
| Chinatsu | |
| Chiyo | |
| Chiyoko | |
| Cho | |
| Chou | |
| Chouko | |
| Emi | |
| Etsuko | |
| Hana | |
| Hanako | |
| Haru | |
| Haruka | |
| Haruko | |
| Haruna | |
| Hikari | |
| Hikaru | |
| Hina | |
| Hinata | |
| Hiroko | |
| Hitomi | |
| Honoka | |
| Hoshi | |
| Hoshiko | |
| Hotaru | |
| Izumi | |
| Junko | |
| Kaede | |
| Kanon | |
| Kaori | |
| Kaoru | |
| Kasumi | |
| Kazue | |
| Kazuko | |
| Keiko | |
| Kiku | |
| Kimiko | |
| Kiyoko | |
| Kohaku | |
| Kokoro | |
| Kotone | |
| Kumiko | |
| Kyo | |
| Kyou | |
| Mai | |
| Makoto | |
| Mami | |
| Manami | |
| Mao | |
| Mariko | |
| Masami | |
| Masuyo | |
| Mayu | |
| Megumi | |
| Mei | |
| Michi | |
| Michiko | |
| Midori | |
| Mika | |
| Miki | |
| Miku | |
| Minako | |
| Mio | |
| Misaki | |
| Mitsuko | |
| Miu | |
| Miyako | |
| Miyu | |
| Mizuki | |
| Moe | |
| Momoka | |
| Momoko | |
| Moriko | |
| Nana | |
| Nanami | |
| Naoko | |
| Naomi | |
| Natsuki | |
| Natsuko | |
| Natsumi | |
| Noa | |
| Noriko | |
| Ran | |
| Rei | |
| Ren | |
| Riko | |
| Rin | |
| Rina | |
| Rio | |
| Sachiko | |
| Saki | |
| Sakura | |
| Sakurako | |
| Satomi | |
| Sayuri | |
| Setsuko | |
| Shinju | |
| Shinobu | |
| Shiori | |
| Shizuka | |
| Shun | |
| Sora | |
| Sumiko | |
| Suzu | |
| Suzume | |
| Takako | |
| Takara | |
| Tamiko | |
| Tomiko | |
| Tomoko | |
| Tomomi | |
| Tsubaki | |
| Tsubame | |
| Tsubasa | |
| Tsukiko | |
| Ume | |
| Umeko | |
| Wakana | |
| Yasu | |
| Yoko | |
| Yoshi | |
| Yoshiko | |
| Youko | |
| Yua | |
| Yui | |
| Yuina | |
| Yuki | |
| Yukiko | |
| Yuko | |
| Yumi | |
| Yumiko | |
| Yuri | |
| Yuu | |
| Yuuka | |
| Yuuki | |
| Yuuko | |
| Yuuna | |
| Yuzuki |
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