我用列表视图做了一个非常简单的布局。我向列表视图项添加一个按钮,并在按钮之前聆听单击以插入一个新对象。
public MainWindow()
{
InitializeComponent();
listViewtst.Items.Add("test");
listViewtst.Items.Add("test2");
Button btn = new Button();
btn.Content = "+";
btn.Click += Btn_Click;
listViewtst.Items.Add(btn);
}
private void Btn_Click(object sender, RoutedEventArgs e)
{
listViewtst.Items.Insert(listViewtst.Items.Count - 1, "added by the btn");
}
不确定这是否是最好的解决方案,但如果没有人告诉我更好的方法,我会这样做:)
其他解决方案:
后面的代码
/// <summary>
/// Interaction logic for MainWindow.xaml
/// </summary>
public partial class MainWindow : Window
{
private ObservableCollection<MyObject> _windows = new ObservableCollection<MyObject>();
public MainWindow()
{
InitializeComponent();
Windows.Add(new MyObject { Title = "Collection Item 1" });
Windows.Add(new MyObject { Title = "Collection Item 2" });
}
private void Btn_Click(object sender, RoutedEventArgs e)
{
}
public ObservableCollection<MyObject> Windows
{
get { return _windows; }
set { _windows = value; }
}
private void button_Click(object sender, RoutedEventArgs e)
{
Windows.Add(new MyObject { Title = "From Btn" });
}
}
public class MyObject
{
public string Title { get; set; }
}
Xaml:
<Window x:Class="Move_To_Prd_Dev.MainWindow"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
Title="MainWindow" Height="246" Width="325" Name="UI">
<Window.Resources>
<CollectionViewSource Source="{Binding ElementName=UI, Path=Windows}" x:Key="YourMenuItems"/>
</Window.Resources>
<Grid DataContext="{Binding ElementName=UI}">
<ListBox x:Name="listTxt" HorizontalAlignment="Left" Height="163" Margin="10,29,0,0" VerticalAlignment="Top" Width="297">
<ListBox.ItemsSource>
<CompositeCollection>
<CollectionContainer Collection="{Binding Source={StaticResource YourMenuItems}}" />
<Button x:Name="button" Content="Button" HorizontalAlignment="Left" VerticalAlignment="Top" Width="75" Click="button_Click"/>
</CompositeCollection>
</ListBox.ItemsSource>
</ListBox>
</Grid>
这使用 CompositeCollection 将按钮控件添加到列表中(优点是按钮总是最后一个)