DataGrid也可以分组 但是用的地方不多 就没写
筛选还是可以的 比如Datagrid数据量比较大 要做数据筛选
贴码
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<DataGrid x:Name="datagrid" AutoGenerateColumns="False" HorizontalContentAlignment="Stretch" VerticalContentAlignment="Stretch">
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<DataGrid.Columns>
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<DataGridTextColumn Binding="{Binding Name}" Header="Name"></DataGridTextColumn>
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<DataGridTextColumn Binding="{Binding Address}" Header="Address"></DataGridTextColumn>
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<DataGridTextColumn Binding="{Binding Age}" Header="Age"></DataGridTextColumn>
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</DataGrid.Columns>
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</DataGrid>
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<CheckBox x:Name="sort" Content="排序" HorizontalAlignment="Left" Margin="466,300,0,0" VerticalAlignment="Top" Checked="CheckBox_Checked"/>
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<TextBox x:Name="TxT" HorizontalAlignment="Left" Height="25" Margin="402,5,0,0" TextWrapping="Wrap" VerticalAlignment="Top" Width="115" TextChanged="TextBox_TextChanged"/>
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<TextBlock HorizontalAlignment="Left" Height="20" Margin="336,8,0,0" TextWrapping="Wrap" Text="筛选内容" VerticalAlignment="Top" Width="61"/>
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</Grid>
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public MainWindow()
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{
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InitializeComponent();
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Preson = new ObservableCollection<Preson>() {
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new Preson() { Name = "慧哥1", Address = "大连1", Age = 31 },
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new Preson() { Name = "慧哥2", Address = "大连2", Age = 32 },
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new Preson() { Name = "慧哥3", Address = "大连3", Age = 33 },
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new Preson() { Name = "慧哥4", Address = "大连4", Age = 34 },
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new Preson() { Name = "慧哥5", Address = "大连5", Age = 35 },
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new Preson() { Name = "123", Address = "大连6", Age = 12 },
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new Preson() { Name = "444", Address = "大连7", Age = 14 },
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new Preson() { Name = "222", Address = "大连8", Age = 33 },
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new Preson() { Name = "1312", Address = "大连9", Age = 22 }
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};
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datagrid.ItemsSource = Preson;
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}
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public ObservableCollection<Preson> Preson
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{
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get { return (ObservableCollection<Preson>)GetValue(PresonProperty); }
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set { SetValue(PresonProperty, value); }
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}
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// Using a DependencyProperty as the backing store for Preson. This enables animation, styling, binding, etc...
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public static readonly DependencyProperty PresonProperty =
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DependencyProperty.Register("Preson", typeof(ObservableCollection<Preson>), typeof(MainWindow), new PropertyMetadata(null));
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private void CheckBox_Checked(object sender, RoutedEventArgs e)
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{
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var cvs = CollectionViewSource.GetDefaultView(datagrid.ItemsSource);
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if(cvs!=null&&cvs.CanSort)
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{
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cvs.SortDescriptions.Clear();
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if (sort.IsChecked == true)
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{
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cvs.SortDescriptions.Add(new System.ComponentModel.SortDescription("Age", System.ComponentModel.ListSortDirection.Descending));
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}
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}
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}
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private void TextBox_TextChanged(object sender, TextChangedEventArgs e)
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{
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var cvs = CollectionViewSource.GetDefaultView(datagrid.ItemsSource);
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if (cvs != null && cvs.CanFilter)
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{
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cvs.Filter = OnFilterApplied;
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}
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}
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private bool OnFilterApplied(object obj)
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{
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if (obj is Preson)
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{
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var text = TxT.Text.ToLower();
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return (obj as Preson).Name.ToLower().Contains(text)
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|| (obj as Preson).Address.ToLower().Contains(text);
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}
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return false;
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}
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}
啊~ 这里包含排序 那就包含吧~~