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如何在WPF TextBlock中使用CRLF顯示多行xml內容?

[英]How to show multi-line xml content with CRLF in WPF TextBlock?

我有一個像這樣的xml文件:

<Items>
 <Item att1="val1" att2="val2" att3="
   att3 line 1 is long
   att3 line 2 is longer
   att3 line 3 is longest"/>
 ...
</Items>

WPF TextBlock應該顯示att3的值,如下所示:

   att3 line 1 is long
   att3 line 2 is longer
   att3 line 3 is longest

相反,我看到以下內容:

att3 line 1 is long att3 line 2 is 
longer att3 line 3 is longest

我如何獲得WPF TextBlock來識別在NotePad ++中打開文件時可以看到的CRLF字符?

更新:
-通過加載XDocument並使用Linq將值讀取到TextBlock中,從Xml中讀取文本
-是的,在記事本++中可以看到CRLF字符
-TextBlock啟用了帶有“換行”的TextWrapping-示例xml: http ://sdrv.ms/1gGbeE3

只需添加屬性TextWrapping="Wrap"

<TextBlock  Name="textBlock" HorizontalAlignment="Left" TextWrapping="Wrap" Text="TextBlock" VerticalAlignment="Top"/>

我已經在后面的代碼中嘗試過並且可以正常工作,因此您應該確保您的字符串中有\\ n

public partial class MainWindow : Window
{
    public MainWindow()
    {
        InitializeComponent();
        string st = " att3 line 1 is long \n  att3 line 2 is longer \n   att3 line 3 is longest";
        textBlock.Text = st;  
    }
} 

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