XML 中的特殊字符
XML中的特殊字符
(个人用于记录,只是为解决一时的问题)
1. Message "An error occurredwhile parsing EntityName. Line 1, position 527." string
//z 2011-12-29 9:54 AM is2120@csdn
事情的起源:
在传入xml文件给XmlDocument的时候总是出现Exception(异常)
//z 2011-12-29 9:54 AM is2120@csdn
- $exception {"An error occurred while parsingEntityName. Line 1, position 527."} System.Exception{System.Xml.XmlException}
- [System.Xml.XmlException] {"An error occurred while parsingEntityName. Line 1, position 527."} System.Xml.XmlException
- base {"An error occurred while parsingEntityName. Line 1, position 527."} System.SystemException{System.Xml.XmlException}
- base {"An error occurred while parsingEntityName. Line 1, position 527."} System.Exception{System.Xml.XmlException}
_className Cannot fetch the value of field'_className' because information about the containing class is unavailable. string
_data Cannot fetch the value of field '_data'because information about the containing class is unavailable. System.Collections.IDictionary
_dynamicMethods Cannot fetch the value of field'_dynamicMethods' because information about the containing class isunavailable. object
_exceptionMethod Cannot fetch the value of field'_exceptionMethod' because information about the containing class isunavailable. System.Reflection.MethodBase
_exceptionMethodString Cannot fetch the value of field'_exceptionMethodString' because information about the containing class isunavailable. string
_helpURL Cannot fetch the value of field'_helpURL' because information about the containing class is unavailable. string
_HResult Cannot fetch the value of field'_HResult' because information about the containing class is unavailable. int
_innerException Cannot fetch the value of field'_innerException' because information about the containing class isunavailable. System.Exception
_message Cannot fetch the value of field'_message' because information about the containing class is unavailable. string
_remoteStackIndex Cannot fetch the value of field'_remoteStackIndex' because information about the containing class isunavailable. int
_remoteStackTraceString Cannot fetch the value of field'_remoteStackTraceString' because information about the containing class isunavailable. string
_source Cannot fetch the value of field'_source' because information about the containing class is unavailable. string
_stackTrace Cannot fetch the value of field'_stackTrace' because information about the containing class is unavailable. object
_stackTraceString Cannot fetch the value of field'_stackTraceString' because information about the containing class isunavailable. string
_xcode Cannot fetch the value of field '_xcode'because information about the containing class is unavailable. int
_xptrs Cannot fetch the value of field '_xptrs'because information about the containing class is unavailable. System.IntPtr
+ Data {System.Collections.ListDictionaryInternal} System.Collections.IDictionary{System.Collections.ListDictionaryInternal}
//z 2011-12-29 9:54 AM is2120@csdn
2. 解决方案
2.1 xml中的特殊字符有5种:
< |
< |
小于号 |
> |
> |
大于号 |
& |
& |
和 |
' |
' |
单引号 |
" |
" |
双引号 |
在xml文件中将相应的特殊(转义)字符替换掉即可
//z 2011-12-29 9:54 AM is2120@csdn
2.2 但是可以不用自己造车轮的
微软提供了
SecurityElement.Escape
tagText = SecurityElement.Escape(tagText);
2.3 XmlTextWriter Class 在内部对此也做了相应的处理
2.4 含有特殊字符的也可以放在CDATA中进行处理(视情况而定)
@IS2120#CNBLOGS.T2169364049[T1,L65,R1,V259]:备忘
$ € ₤ ₭ ₪ ₩ ₮ ₦ ₱ ฿ ₡ ₫ ﷼ ¥ ﷼ ₫ ₡ ฿ ₱ ₦ ₮ ₩ ₪ ₭ ₤ € $