使用ItemTemplate进行串联时，WPF跳转到类型化字符

Question

当使用DisplayMemberPath时，它按预期工作-它跳到类型化的字符，但在以下情况下，我需要连接两个字段，姓氏和名称，并希望跳到姓氏，但它不工作。有人知道解决方案吗？以下是示例：

<ComboBox ItemsSource="{Binding RelativeSource={RelativeSource FindAncestor, AncestorType={x:Type UserControl}}, Path=DataContext.AllDoctors}" SelectedValue="{Binding Path=Doctor.Id}" SelectedValuePath="Id" >
<ComboBox.ItemTemplate>
<DataTemplate>
<TextBlock>
<TextBlock.Text>
<MultiBinding StringFormat="{}{0} {1}">
<Binding Path="Surname"/>
<Binding Path="Name"/>
</MultiBinding>
</TextBlock.Text>
</TextBlock>
</DataTemplate>
</ComboBox.ItemTemplate>                                
</ComboBox>

Answer 1

将TextSearch.TextPath附加的属性添加到ComboBox，然后将CCD_ 3设置为CCD_。

<ComboBox IsTextSearchEnabled="True" TextSearch.TextPath="Surname" ItemsSource="{Binding RelativeSource={RelativeSource FindAncestor, AncestorType={x:Type UserControl}}, Path=DataContext.AllDoctors}" SelectedValue="{Binding Path=Doctor.Id}" SelectedValuePath="Id" >
<ComboBox.ItemTemplate>
<DataTemplate>
<TextBlock>
<TextBlock.Text>
<MultiBinding StringFormat="{}{0} {1}">
<Binding Path="Surname"/>
<Binding Path="Name"/>
</MultiBinding>
</TextBlock.Text>
</TextBlock>
</DataTemplate>
</ComboBox.ItemTemplate>
</ComboBox>