如何使用TextBox和ComboBox过滤ListView？

// XAML代码
<Grid>
    <StackPanel Orientation="Horizontal">
        <TextBox x:Name="filterTextBox" TextChanged="FilterTextBox_TextChanged" />
        <ComboBox x:Name="filterComboBox" SelectionChanged="FilterComboBox_SelectionChanged">
            <ComboBoxItem Content="Option 1" />
            <ComboBoxItem Content="Option 2" />
            <ComboBoxItem Content="Option 3" />
        </ComboBox>
    </StackPanel>
    <ListView x:Name="listView">
        <!-- ListView的数据模板和绑定 -->
    </ListView>
</Grid>

// C#代码
private void FilterTextBox_TextChanged(object sender, TextChangedEventArgs e)
{
    FilterListView();
}

private void FilterComboBox_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
    FilterListView();
}

private void FilterListView()
{
    string filterText = filterTextBox.Text;
    string filterOption = (filterComboBox.SelectedItem as ComboBoxItem)?.Content.ToString();

    // 获取ListView的数据源，假设为List<MyDataItem> dataItems

    // 根据过滤条件筛选数据项
    var filteredItems = dataItems.Where(item =>
        item.Name.Contains(filterText) &&
        item.Option == filterOption);

    // 创建新的数据源，包含符合过滤条件的数据项
    var filteredDataSource = new ObservableCollection<MyDataItem>(filteredItems);

    // 更新ListView的数据源
    listView.ItemsSource = filteredDataSource;
}