计算XML字符串中的记录数 [英] Counting the number of records in a XML String

问题描述

我收到一个XML字符串，例如

< record>

< value> ... < / value>

< / record>

< record>

< value> ...< / value>

< / record> .......等等，

现在我想知道该XML字符串中的记录是怎么样的，我这样做

不想写任何东西到驱动器有没有办法处理那个

字符串在内存中并获取记录数？


谢谢！

Hi,

I receive an XML string like
<record>
<value>...</value>
</record>
<record>
<value>...</value>
</record>....... etc.,

Now i want to find out how may records are there in that XML string, I do
not want to write anything to the drive is there any way to process that
string in the memory and get the number of records??

Thanks!

推荐答案

hi

XmlDocument doc = new XmlDocument（）;

doc.LoadXML（" myXmlstring"）;

XmlNodeList elemList = doc.GetElementsByTagName（" record"）;


now elemList.Count将给出记录数


问候

Ansil


" GeRmIc"写道：

hi
XmlDocument doc = new XmlDocument();
doc.LoadXML("myXmlstring");
XmlNodeList elemList = doc.GetElementsByTagName("record");

now elemList.Count will give the number of records

regards
Ansil

"GeRmIc" wrote:

我收到一个XML字符串，如
< record>
< value> ...< ; / value>
< / record>
< record>
< value> ...< / value>
< / record> .... ......等等，现在我想知道那个XML字符串中是否有记录，我不想写任何东西到驱动器有什么方法可以处理那个
字符串在内存中并获得记录数量？

谢谢！

Hi,

I receive an XML string like
<record>
<value>...</value>
</record>
<record>
<value>...</value>
</record>....... etc.,

Now i want to find out how may records are there in that XML string, I do
not want to write anything to the drive is there any way to process that
string in the memory and get the number of records??

Thanks!

Hi Ansil，


感谢您的帮助，它适用于其他情况，但是当我的XML字符串是

时，我该怎么办？ :(


< ns1：gName2 xmlns：ns1 =" http：//abcd/gName2.xsd">

< ns1：ngid> ; 763777< / ns1：ngid>

< ns1：ntype> 4< / ns1：ntype>

< / ns1：germplasmName2>

< ns2：gName2 xmlns：ns1 =" http：//abcd/gName2.xsd">

< ns1：ngid> 763777< / ns1：ngid>

< ns1：ntype> 4< / ns1：ntype>

< / ns2：germplasmName2>等等，


这实际上是由CASTOR编组并由Java Web服务返回。


谢谢！

Hi Ansil,

Thanks for your help, it works in other situations but when my XML string is
like this what do i do?? :(

<ns1:gName2 xmlns:ns1="http://abcd/gName2.xsd">
<ns1:ngid>763777</ns1:ngid>
<ns1:ntype>4</ns1:ntype>
</ns1:germplasmName2>
<ns2:gName2 xmlns:ns1="http://abcd/gName2.xsd">
<ns1:ngid>763777</ns1:ngid>
<ns1:ntype>4</ns1:ntype>
</ns2:germplasmName2> etc.,

This is actually marshalled by CASTOR and returned by a Java Web Service.

Thanks!

这不是格式良好的XML，是这是一个直接剪切和粘贴？


问候


Richard Blewett - DevelopMentor
http://staff.develop.com/richardb/weblog


nntp ：//news.microsoft.com/microsoft.public.dotnet.languages.csharp/< 57 **************************** ******@微soft.co m>


您好Ansil，


感谢您的帮助，它适用于其他情况但是当我的XML字符串是

像这样我该怎么办？ :(


< ns1：gName2 xmlns：ns1 =" http：//abcd/gName2.xsd">

< ns1：ngid> ; 763777< / ns1：ngid>

< ns1：ntype> 4< / ns1：ntype>

< / ns1：germplasmName2>

< ns2：gName2 xmlns：ns1 =" http：//abcd/gName2.xsd">

< ns1：ngid> 763777< / ns1：ngid>

< ns1：ntype> 4< / ns1：ntype>

< / ns2：germplasmName2>等等，


这实际上是由CASTOR编组并由Java Web服务返回。


谢谢！


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This isn''t well formed XML, is this a direct cut and paste?

Regards

Richard Blewett - DevelopMentor
http://staff.develop.com/richardb/weblog

nntp://news.microsoft.com/microsoft.public.dotnet.languages.csharp/<57**********************************@microsoft.co m>

Hi Ansil,

Thanks for your help, it works in other situations but when my XML string is
like this what do i do?? :(

<ns1:gName2 xmlns:ns1="http://abcd/gName2.xsd">
<ns1:ngid>763777</ns1:ngid>
<ns1:ntype>4</ns1:ntype>
</ns1:germplasmName2>
<ns2:gName2 xmlns:ns1="http://abcd/gName2.xsd">
<ns1:ngid>763777</ns1:ngid>
<ns1:ntype>4</ns1:ntype>
</ns2:germplasmName2> etc.,

This is actually marshalled by CASTOR and returned by a Java Web Service.

Thanks!

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