Wpf gridview选中项目

本文关键字：项目 gridview Wpf | 更新日期: 2023-09-27 18:12:31

我有ListView与GridView在ListView和ListView项目来源的内部视图指定。我似乎不知道该怎么做。我得到GridView或SelectedItem的SelectedItem更改。

<ListView Grid.Row="4" Margin="0,250,0,0" ItemsSource="{Binding TestBinding}" SelectedItem="{Binding Path=selectedItem}" IsSynchronizedWithCurrentItem="True" HorizontalAlignment="Left" SelectionChanged="ListView_SelectionChanged">
    <ListView.View>
        <GridView AllowsColumnReorder="False" >
            <GridViewColumn Header="Test" DisplayMemberBinding="{Binding Path=Test1}" Width="100" />
            <GridViewColumn Header="Test2" DisplayMemberBinding="{Binding Path=Test2}" Width="130" />                 
        </GridView>
    </ListView.View>
</ListView>

Wpf gridview选中项目

这是我的代码，它工作得很好:

public partial class MainWindow : Window, INotifyPropertyChanged, INotifyPropertyChanging
{
    public class MyObj
    {
        public string Test1 { get; set; }
        public string Test2 { get; set; }
    }
    public MainWindow()
    {
        InitializeComponent();
        TestBinding = new ObservableCollection<MyObj>();
        for (int i = 0; i < 5; i++)
        {
            TestBinding.Add(new MyObj() { Test1 = "sdasads", Test2 = "sdsasa" });
        }
        DataContext = this;
    }
    #region TestBinding
    private ObservableCollection<MyObj> _testBinding;
    public ObservableCollection<MyObj> TestBinding
    {
        get
        {
            return _testBinding;
        }
        set
        {
            if (_testBinding != value)
            {
                NotifyPropertyChanging("TestBinding");
                _testBinding = value;
                NotifyPropertyChanged("TestBinding");
            }
        }
    }
    #endregion
    #region selectedItem
    private MyObj _selectedItem;
    public MyObj selectedItem
    {
        get
        {
            return _selectedItem;
        }
        set
        {
            if (_selectedItem != value)
            {
                NotifyPropertyChanging("selectedItem");
                _selectedItem = value;
                NotifyPropertyChanged("selectedItem");
            }
        }
    }
    #endregion
    #region INotifyPropertyChanged Members
    public event PropertyChangedEventHandler PropertyChanged;
    // Used to notify the page that a data context property changed
    protected void NotifyPropertyChanged(string propertyName)
    {
        if (PropertyChanged != null)
        {
            PropertyChanged(this, new PropertyChangedEventArgs(propertyName));
        }
    }
    #endregion
    #region INotifyPropertyChanging Members
    public event PropertyChangingEventHandler PropertyChanging;
    // Used to notify the data context that a data context property is about to change
    protected void NotifyPropertyChanging(string propertyName)
    {
        if (PropertyChanging != null)
        {
            PropertyChanging(this, new PropertyChangingEventArgs(propertyName));
        }
    }
    #endregion
}
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