Window节点加上下面的

 <Window.Resources>
     <FrameworkElement x:Key="ProxyElement" DataContext="{Binding}" />
 </Window.Resources>

然后随便加一个隐藏控件

<ContentControl Content="{StaticResource ProxyElement}" Visibility="Collapsed" />

然后绑定

<DataGridTextColumn
    Width="*"
    Binding="{Binding CompoundName}"
    Header="组分名"
    IsReadOnly="True"
    Visibility="{Binding DataContext.FileListVisibility, Source={StaticResource ProxyElement}}" />