将另一个依存关系属性添加到
UserControl
:
public partial class DynamicTabControl : UserControl, INotifyPropertyChanged
{
public DynamicTabControl()
{
InitializeComponent();
}
public static readonly DependencyProperty ItemsSourceProperty =
DependencyProperty.Register("ItemsSource", typeof(IEnumerable<ITabItem>), typeof(DynamicTabControl));
public IEnumerable<ITabItem> ItemsSource
{
get { return (IEnumerable<ITabItem>)GetValue(ItemsSourceProperty); }
set { SetValue(ItemsSourceProperty, value); }
}
public static readonly DependencyProperty TabContentTemplateProperty =
DependencyProperty.Register("TabContentTemplate", typeof(DataTemplate), typeof(DynamicTabControl));
public DataTemplate TabContentTemplate
{
get { return (DataTemplate)GetValue(TabContentTemplateProperty); }
set { SetValue(TabContentTemplateProperty, value); }
}
}
...并与之绑定:
<UserControl>
<UserControl.Resources>
<!-- some styles and templates -->
</UserControl.Resources>
<TabControl ItemsSource="{Binding ItemsSource, RelativeSource={RelativeSource AncestorType=UserControl}}"
Style="{StaticResource FixatedTabControl}"
ContentTemplate="{Binding TabContentTemplate, RelativeSource={RelativeSource AncestorType=UserControl}}"/>
</UserControl>
然后,可以在窗口的XAML标记中设置此属性:
<foo:DynamicTabControl x:Name="testTabContr" ItemsSource="{Binding data}">
<foo:DynamicTabControl.TabContentTemplate>
<DataTemplate>
<TextBox Text="{Binding someData}"/>
</DataTemplate>
</foo:DynamicTabControl.TabContentTemplate>
</foo:DynamicTabControl>