Resource的Style中给TabItem设置如下：
<Style TargetType="TabItem">
<Setter Property="ItemTemplate" Value="{StaticResource TabControlItemHeaderTemplate}"></Setter>
<Setter Property="ContentTemplate" Value="{StaticResource TabControlItemContentTemplate}"></Setter>
<Setter Property="ItemsSource" Value="{Binding MyTabs, Mode=OneWay}"></Setter>
</Style>
