<HyperlinkButton NavigateUri="{Binding Path=FilePath,Converter={StaticResource mUploadFileNavigateUriConverter}}" TargetName="_blank" Margin="0,5" VerticalAlignment="Center" HorizontalAlignment="Left" >
TargetName="_blank" 表示新标签空白页打开
原文：http://www.cnblogs.com/xlyg-14/p/4912160.html