使用十六进制0x19字符C＃
读取xml文档显然上面的字符在C＃中无效，我要加载的XML文档包含它。
因此，每当我尝试阅读它时，它都会抛出XML异常。
<description><![CDATA[Whenever I run<br>Whenever I run to you lost one<br>Its never done<br>Just hanging on<br><br>Just past has let me be<br>Returning as if dream<br>Shattered as belief<br><br>If you have to go dont say goodbye<br>If you have to go dont you cry<br>If you have to go I will get by<br>Someday Ill follow you and see you on the other side<br><br>But for the grace of love<br>Id will the meaning of<br>Heaven from above<br><br>Your picture out of time<br>Left aching in my mind<br>Shadows kept alive<br><br>If you have to go dont say goodbye<br>If you have to go dont you cry<br>If you have to go I will get by<br>I will follow you and see you on the other side<br><br>But for the grace of love<br>Id will the meaning of<br>Heaven from above<br><br>Long horses we are born<br>Creatures more than torn<br>Mourning our way home]]></description>
显然上面一行包含该字符