C / C++ / MFC

3-Apr-06 2:10

can anybody tell me how can i load & read the XML File.I'm stuck on this point please give me solution.

i have alrady wastage last two days & still there.
for ur information i can tell u that i have made a MFC Application using wizard.

and want to print the vital information of XML File on the Active Document.

Aavesh

David Crow3-Apr-06 2:15

David Crow

3-Apr-06 2:15

aavesh wrote:
i have alrady wastage last two days & still there.

Have you looked at DOMDocument or IXMLDocument?

"Let us be thankful for the fools. But for them the rest of us could not succeed." - Mark Twain

"There is no death, only a change of worlds." - Native American Proverb

Amit Agarrwal3-Apr-06 2:19

3-Apr-06 2:19

i saw it and i'm able to open the file successfully but the problem is to print the XML Data on the Active document.

how could i achieve this.

Aavesh

Hamid_RT3-Apr-06 2:16

Hamid_RT

3-Apr-06 2:16

Hi aavesh,

http://www.codeguru.com/columns/Kate/article.php/c6579[^]

Amit Agarrwal3-Apr-06 2:21

3-Apr-06 2:21

after openning a file one of my friend told me that use the following steps:

1) declare an _bstr_t variable say bstr in your CDocument
2) then, bstr = m_pIDomDoc->xml;
3) then, in the OnDraw method, write

CYourDocument* pDocument = (CYourDocument*)GetDocument();
CString xml (pDocument->bstr);
pDc->DrawText(xml, 0,0 );

first step is ok.
but what abt second step.where i have to write this line & what is xml.
Please tell me.

Hamid_RT3-Apr-06 2:20

Hamid_RT

3-Apr-06 2:20

and this
http://www.codeguru.com/Cpp/W-P/ce/embeddedvisualc/article.php/c9799[^]

thatsme_cool3-Apr-06 2:21

3-Apr-06 2:21

Hello Aavesh
hey u r still there
the code which i gave u is working man.
just 2 weeks before I was doing same task.
Blush | :O

Amit Agarrwal3-Apr-06 2:25

3-Apr-06 2:25

hi dude...
i have open the file successfully.but what abt ur second function.
i'm not getting how to use it.what will be the Parameters will be passed at the calling.becoz i have to print the XML information on the Active Document what will be the steps.

please dude help me.
now i'm feeling relax that u r with me.i hope i will do it today.
Reply ASAP
Aavesh

Aavesh

thatsme_cool3-Apr-06 2:36

3-Apr-06 2:36

Thank god ur file got opened (& I hope by using my method)

after opening the file u just need to pass the tag name
as u know xml file contains user defined tags

ex: if in ur xml file there is a tag as

<aavesh>Iam a programmer</aavesh>

what u want is to print "iam a programmer" into a cntrl (I hope iam right)

if yes then call 2nd method as

GetProperty (or is it GetElement)
ok
GetProperty(_T("aavesh"), bstr);

declare bstr as

CComBSTR bstr;

u'll get bstr = "iam a programmer"

then convert bstr to CString as

USES_CONVERSION;
CString strTemp = W2A(bstr);

now u can assign the strTemp value to ur ctrl using appropriate method.
ok

Amit Agarrwal3-Apr-06 2:44

3-Apr-06 2:44

hi dude,
thanx i haven't tried it but it seems to me that now it should be done.
dude what is ur name i think u r indian.

its not necessary to tell ur name but its my feeling so i shared with u.

Let me implement it.
if it will work then surely i will tell to u.

moreover,i have to print the data in the Active Document.
if i'll face any new problem then i will knock ur gate.

byeeeeee

Aavesh

thatsme_cool3-Apr-06 2:51

3-Apr-06 2:51

Yes u got it right Iam an INDIAN (proud to b an Indian Cool | :cool:

)
oh My name is Shoaib.
but how do u got it that i may be an indian. Confused | :confused:

Amit Agarrwal3-Apr-06 3:06

3-Apr-06 3:06

hi Shoaib
first of all tha for such a beautiful answer.
ya i got it that u r indain becoz dear im also a indian I also proud be an
INDIAN.

now u asked me how i got it?
in the way u wrote me answer, that's concern or amible style only indian have.

i have tried it.....its abt to complete.its giving only one error on conversion of CComBSTR to String.
but i will solve it.

ok tell me right now u r in India or abroad.
byeeeee

Aavesh

thatsme_cool3-Apr-06 3:11

3-Apr-06 3:11

Congrats!!! Smile | :)

WOW the Indian letter writing style amazing isn't it ( u recognized me by that style, Iam really very happy to know that)
right now Iam in India, u???
where do u stay in india,
give me ur email id mine is
patel.shoaib@gmail.com
ok that conversion problem (No Problem) Best of luck

Amit Agarrwal3-Apr-06 3:18

3-Apr-06 3:18

hi shoaib

its giving Blank MessageBox.Why??Actually for a test a have show the data into Message box.
i'm sending u a Relevant code(Not the Full Source Code Laugh | :laugh:

).u tell me where i'm wrong.

void CMainFrame::OnLoadxmlLoadxmlfile()
{
// TODO: Add your command handler code here
if(OpenXMLFile("E:\WorkingBigBoss\BigBossApp\books.xml"))
{
GetElement(_T("Username"), bstr); //Here User Name is Tag
USES_CONVERSION;
CString strTemp = W2A(bstr); //(CString)(bstr);
AfxMessageBox(strTemp);
}

}

please tell me Dude.

Aavesh

thatsme_cool3-Apr-06 3:30

3-Apr-06 3:30

I think the GetElement method itself opens the file u just need to initialize the member var.

ex:
class YourClass
{
public:
CComBSTR m_bstrFileName;
IXMLDOMDocument* m_pIDomDoc;
OpenXmlFile(...);
GetElement(...)
.....
...
};

now u'll do following

USES_CONVERSION;
m_bstrFileName = "E:\WorkingBigBoss\BigBossApp\books.xml";
GetElement(_T("Username"), bstrVal);
CString strTemp = W2A(bstrVal);
AfxMessageBox(strTemp);

thatsme_cool3-Apr-06 3:39

3-Apr-06 3:39

Ok dude My job timing is over now
iam going
I look forward for ur mail.
I hope u'll solve the problem now only.
bye see u tomorrow

Amit Agarrwal3-Apr-06 18:35

3-Apr-06 18:35

hi dude
Gud Morning.
how r u?

i have already mailed u i hope u read it. yaar problem solve hi nahi ho rahi hai.jaisa aone kaha th maine waisa hi kiya.....lekin ek confusion hai..

ex:
class YourClass
{
public:
CComBSTR m_bstrFileName;
IXMLDOMDocument* m_pIDomDoc;
OpenXmlFile(...);
GetElement(...)
.....
...
};
now u'll do following
USES_CONVERSION;
m_bstrFileName = "E:\WorkingBigBoss\BigBossApp\books.xml";
GetElement(_T("Username"), bstrVal);
CString strTemp = W2A(bstrVal);
AfxMessageBox(strTemp);

maine is code ko use kiya aur m_bstrFileName aur bstrval ko CCombBStr declare kar diya....is code mein aapne openXMlFile ka function declare to kiya hai..lekin call nahi kiya hai..maine bhi aise hi kiya..ye jo m_bstrFile Name variable hai ye use kaise ho raha hai i mean ye second function se Link kaise ho raha hai.....i hope app meri problem ko samagh gaye ho gaye honge bro.

i'm seding u my updated code too:-
void CMainFrame::OnLoadxmlLoadxmlfile()
{
// TODO: Add your command handler code here
//if(OpenXMLFile("E:\WorkingBigBoss\BigBossApp\books.xml"))
//m_bstrFileName = "E:\WorkingBigBoss\BigBossApp\books.xml";

USES_CONVERSION;
CComBSTR m_bstrFileName;
m_bstrFileName = "E:\WorkingBigBoss\BigBossApp\books.xml";
//OpenXMLFile(m_bstrFileName);

if(GetElement(_T("Username"), bstr))
{
CString strTemp = W2A(bstr);
AfxMessageBox(strTemp);
}

jab main ise run karat hun to ye Run time error deta hai..i don't know why??
i 'll wait for ur reply

gud day
Aavesh

Aavesh

thatsme_cool3-Apr-06 20:01

3-Apr-06 20:01

Hello
ya I got ur mail
yesterday u said that u r getting empty message box.
I think there was some problem in W2A.
ok hv u checked ur mail
i have send u a sample application.
check it out
now this must work for u
good luck Big Grin | :-D

Amit Agarrwal3-Apr-06 21:50

3-Apr-06 21:50

hi dude
first of all thanx for ur concern that u have took pain for me.

boss ur knowledge is realy nice.u know now its working.i updated code in my project which u hav snd to me but when i give the path of XML File which is(c:\\file.xml) it show the value in box.but when i use my XML File books.xml it shows me blank box.Why? My File is also in C:\\books.xml.

wierd!!!!!!!!!!!!

dude could u tell me when i use ur file with some path let say..
"E:\WorkingBigBoss\BigBossApp\file.xml." it don't work.yaar what is the funda behind to put the xml file in c: drive cann't we give some path.

thanx once again
i'll wait for ur reply......

byeeeeee
gud day.

Aavesh

thatsme_cool3-Apr-06 23:27

3-Apr-06 23:27

It's not that it'll work only if the xml file is in c:\ if u r copying it in some other folder then u should change the file path u may hav observed that in the sample application which i gave u OnFileNew event handler (in MainFram)

change bstrFileName as
bstrFileName = "E:\WorkingBigBoss\BigBossApp\file.xml"

make sure that u put double slashes here as
"E:\\WorkingBigBoss\\BigBossApp\\file.xml"

also see my xml file, copy the very first line of my file into urs
the line iam talking abt is
<?xml version="1.0"?>

I want u to read xml tutorial given on
www.w3schools.com

thatsme_cool4-Apr-06 0:19

Re: Load &amp;amp; read the XML File

4-Apr-06 0:19

WHat man still STUCKED ??? Confused | :confused:

Amit Agarrwal4-Apr-06 0:54

Re: Load &amp;amp; read the XML File

4-Apr-06 0:54

hi shoiab

i put the double slash in pah.now its able to read from my folder.it is reading from my file too.

I read the Tute from ur guided site.it helps me more.

but(when this will disappear from my dictionry) its reading the first tag value.

such as my XML File Contents are:-

<crmclientsettings>
<nexthtmlpage>http://sip.net</nexthtmlpage>
<caller>
<Identity>sip:1000892@sip.net</Identity>
<Realm>sip.net</Realm>
<RealName>Swaraj</RealName>
<Username>208500501</Username>
<Password>ion123</Password>
<ProxyServer></ProxyServer>
<Enabler-port>0</Enabler-port>
<StunServer></StunServer>
</caller>
</crmclientsettings>

when i pass the tag name caller.then it give me the detail of Caller detail.if i want indivdual User name then it doesn't work.

what should i pass for (<Caller's><User Name>).

thank u bro i'm able to do this just becoz of u.

byeeeeee
take care

Aavesh

-- modified at 6:56 Tuesday 4th April, 2006

thatsme_cool4-Apr-06 1:41

Re: Load &amp;amp;amp; read the XML File

4-Apr-06 1:41

//what should i pass for (<caller's><user name="">).

Is there any other element called UserName apart from Caller's username???
If no
then simply pass "UserName" to GetElement method if yes, then change the other elements name

or see is there any help given about duplicate element names in that website
how to distinguish them & all other..

Finally congrats... that u at last releaved

Amit Agarrwal4-Apr-06 1:57