WPF中使用ItemsControl嵌套绑定,在ItemsControl中嵌套一个ItemsControl,然后使用绑定
最需要注意的一点是,绑定一定要使用属性,因为属性提供{set;get;}方法。
XAML中的定义:
注意:需要在第二层ItemsControl的ItemsSource绑定的内容
<Window x:Class="Binding_Demo_01.MainWindow" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" Title="MainWindow" Height="350" Width="525"> <Grid> <ItemsControl x:Name="list1"> <ItemsControl.ItemsPanel> <ItemsPanelTemplate> <StackPanel Orientation="Horizontal" Margin="10" VerticalAlignment="Center" HorizontalAlignment="Center"/> </ItemsPanelTemplate> </ItemsControl.ItemsPanel> <ItemsControl.ItemTemplate> <DataTemplate> <ItemsControl ItemsSource="{Binding CurrPerson}" MouseDoubleClick="ItemsControl_MouseDoubleClick"> <ItemsControl.ItemsPanel> <ItemsPanelTemplate> <StackPanel Orientation="Horizontal" Margin="10" VerticalAlignment="Center" HorizontalAlignment="Center"/> </ItemsPanelTemplate> </ItemsControl.ItemsPanel> <ItemsControl.ItemTemplate> <DataTemplate> <StackPanel Orientation="Vertical" VerticalAlignment="Center" HorizontalAlignment="Center"> <Image Source="{Binding Image}" Stretch="UniformToFill" Height="400" Width="230" Margin="4"/> <TextBlock Text="{Binding Name}" Margin="4"/> </StackPanel> </DataTemplate> </ItemsControl.ItemTemplate> </ItemsControl> </DataTemplate> </ItemsControl.ItemTemplate> </ItemsControl> </Grid> </Window>
CS文件的内容:
public partial class MainWindow : Window { public MainWindow() { InitializeComponent(); ObservableCollection<Persons> persons = new ObservableCollection<Persons> { new Persons { CurrPerson = new List<Person> { new Person{Name="Chrysanthemum", Age=21, Email="chrysanthemum@gmail.com", Image="Chrysanthemum.jpg"}, new Person{Name="Desert", Age=23, Email="Desert@gmail.com", Image="Desert.jpg"} } }, new Persons { CurrPerson = new List<Person> { new Person{Name="Jellyfish", Age=32, Email="Jellyfish@gmail.com", Image="Jellyfish.jpg"}, new Person{Name="Hydrangeas", Age=23, Email="Hydrangeas@gmail.com", Image="Hydrangeas.jpg"} } } }; list1.ItemsSource = persons; } private void ItemsControl_MouseDoubleClick(object sender, MouseButtonEventArgs e) { } }
第三部分:
Person类的定义
class Person { public string Name { get; set; } public int Age { set; get; } public string Image { set; get; } public string Email { set; get; } } class Persons { public List<Person> CurrPerson { set; get; } }
以上,