Databind to DataTemplate.IsSelected to View Model

Question

如何將DataTemplate的IsSelected屬性綁定到我的視圖模型？

Answer 1

我假設你DataTemplate是提煉出來，就像ListBox一個ItemsControl或控制內，DataGrid等。在這種情況下，綁定在ItemContainerStyle

例IsSelected爲ListBox

<ListBox ItemsSource="{Binding MyCollection}"> 
    <ListBox.ItemContainerStyle> 
     <Style TargetType="ListBoxItem"> 
      <Setter Property="IsSelected" Value="{Binding Selected}"/> 
     </Style> 
    </ListBox.ItemContainerStyle> 
    <ListBox.ItemTemplate> 
     <DataTemplate> 
      <!-- ... --> 
     </DataTemplate> 
    </ListBox.ItemTemplate> 
</ListBox>