Xml parsing in vc++ mfc

Question

0.00/5 (No votes)

See more:

i am trying parse the xml file but im not getting the all the result
could you please help me here.

What I have tried:

?xml version="1.0"?><bases count='5'><base><attr name='username' value=ven'/><attr name='ip' value=ram'/></base><base><attr name='username' value=ven'/><atr name='ip' value=ram'/></base><base><attr name='username' value=ven'/><atr name='ip' value=ram'/></base></bases>

C++

TElem eroot(iRootElm); // eroot contain the above xml file 
wstring count = eroot.attr(L"count");//count coiming correctly
TElem elementnode = eroot.subnode(L"base");
for (TElem e = elementnode.begin(); (elementnode.elem && (elementnode != eroot.end())); elementnode++)
{      
TElem elementnsubode = e;     //updated now      
    wstring csName = elementnsubode.attr(L"name");//
    wstring csValue = elementnsubode.attr(L"value");
}

the above is returning only username and ven
its nor printing the below

<pre><atr name='uname2' value=ram'/></base></bases>this

Posted 26-Jun-18 23:04pm

Member 13089825

Updated 27-Jun-18 0:03am

v5

Add a Solution

Comments

Richard MacCutchan 27-Jun-18 5:31am

Which parser library are you using?

Member 13089825 27-Jun-18 5:35am

com parser
CComPtr<ixmldomdocument> iXMLDoc;
iXMLDoc.CoCreateInstance(__uuidof(DOMDocument));
VARIANT_BOOL bSuccess = false;
CComPtr<ixmldomelement> iRootElm;
iXMLDoc->loadXML((bsResponse), &bSuccess);

Richard MacCutchan 27-Jun-18 5:36am

The second element is spelled "atr" not "attr".

Member 13089825 27-Jun-18 5:39am

modified(it typoo error) but still same issue

Richard MacCutchan 27-Jun-18 5:45am

I don't see anywhere in your code where you initialise the elementsubnode object. And I cannot see what that loop is actually supposed to do.

Member 13089825 27-Jun-18 6:00am

i have updated the question now and loop is for there will number of attrs will be there i didnt add that here

Richard MacCutchan 27-Jun-18 8:25am

TElem elementnsubode = e;

You have defined e (in your for statement) to be an elementnode type, so you cannot assume it now to be an elementnsubode, since it will not be pointing at the correct node.

Add your solution here

Treat my content as plain text, not as HTML

Preview 0

…

Existing Members

Sign in to your account

...or Join us

Download, Vote, Comment, Publish.

Your Email
Password
Forgot your password?

Your Email
This email is in use. Do you need your password?
Optional Password

I have read and agree to the Terms of Service and Privacy Policy
Please subscribe me to the CodeProject newsletters

When answering a question please:

Read the question carefully.
Understand that English isn't everyone's first language so be lenient of bad spelling and grammar.
If a question is poorly phrased then either ask for clarification, ignore it, or edit the question and fix the problem. Insults are not welcome.
Don't tell someone to read the manual. Chances are they have and don't get it. Provide an answer or move on to the next question.

Let's work to help developers, not make them feel stupid.

This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)