Question

error XML parsing error: Only one top level element is allowed in an XML document c#

Asked by: R8VI

Hi,

I have the following code I am building two seprate strings and then before passing to DB adding them together but getting the error mentioned above.

How do i solve it The top level element shout be Questions

please help

Thanks,

R8VI

List<Que> QuesList = new List<Que>();
            List<SaleCTPASS> salescodelist = new List<SaleCTPASS>();
 
            StringBuilder builderforXMLFile = new StringBuilder();
            StringBuilder builderforSaleCTPASS = new StringBuilder();
 
            builderforSaleCTPASS.Append("<SCode>");
            for (int count= 0; count< dgA.Items.Count; countdgA++)
            {
                LinkButton lnkSalesCode = ((LinkButton)dgA.Items[count].Cells[0].FindControl("LinkButton1"));
                 salesCode = lnkSalesCode.Text;
                
                salescodelist.Add(new SaleCTPASS(salesCode));
 
                builderforSaleCTPASS.Append("<SCode >");
                builderforSaleCTPASS.Append(salesCode);
                builderforSaleCTPASS.Append("</SCode >");
 
            }
            builderforSaleCTPASS.Append("</SCode >");
 
           builderforXMLFile.Append("<Questions>");
 
 
                for (int i = 0; i < dgQues.Items.Count; i++)
                {
 
                    Label lblquestionidlabel = ((Label)dgQues.Items[i].Cells[0].FindControl("lblQueID"));
                    Label lblquestiontextlabel = 
 
                    //questionID = hdnQuestionidfromdb.Value;
                    questionID = lblquestionidlabel.Text;
 
                    QuesList.Add(new Question(questionID));
 
                    builderforXMLFile.Append("</Question>");
                
            }
            builderforXMLFile.Append("</Questions>");
 
 
 
            QuesList.Add(GetNext(builderforXMLFile.ToString() + builderforSaleCTPASS.ToString()));

                                  
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Asked On
2009-10-15 at 09:06:13ID24815346
Tags

c#

,

asp.net

,

.net

Topics

.NET

,

Programming for ASP.NET

,

Microsoft Visual C#.Net

Participating Experts
1
Points
500
Comments
7

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Answers

 

by: TheLearnedOnePosted on 2009-10-15 at 12:45:28ID: 25584026

That just means that you can't have 2 root elements:


<?xml version="1.0" encoding="ISO-8859-1"?>
<root>
    <parent>
         <child />
    </parent>
</root>

 

by: R8VIPosted on 2009-10-15 at 12:52:05ID: 25584095

Thanks for this so how can i fix this please help

Thanks,

R8VI

 

by: TheLearnedOnePosted on 2009-10-15 at 13:05:27ID: 25584266

Is your problem with <Questions> and <SCode>, or two <SCode>?  If you have two elements, then you will have to add a single top-level node:

<?xml version="1.0" encoding="ISO-8859-1"?>
<SCodes>
    <Scode>
    </Scode>
    <Scode>
    </Scode>
</SCodes>
</root>

 

by: R8VIPosted on 2009-10-15 at 13:14:38ID: 25584391

ok what happen is that initally i only had the following
<Questions>
<Qid>12</Qid>
</Questions>

  QuesList.Add(GetNext(builderforXMLFile.ToString())

and so on then i wanted to pass the Scode as well but as per the C# code it is taken from a different datagrid so i needed
<Scodes>
<Scode>1</Scode>
<Scode>2</Scode>
</Scodes>

and so on so i created another sitring called  
StringBuilder builderforSaleCTPASS = new StringBuilder(); and appened scode to it
so i thought i could do

QuesList.Add(GetNext(builderforXMLFile.ToString() + builderforSaleCTPASS.ToString()));

but it wont let me as u said i have to root nodes  

So how do i change the code to have both questions and Scodes doesnt matter if you create another top level node for example

 <PassingParameters>
<Questions>
<Qid>12</Qid>
</Questions>
<Scodes>
<Scode>1</Scode>
<Scode>2</Scode>
</Scodes>
</PassingParameters>

Thanks for the help so far

R8VI

 

by: TheLearnedOnePosted on 2009-10-15 at 17:02:13ID: 25585991

I see where you are understanding what I said before about a single top-level node.  I can't tell if you are asking me another question...

 

by: R8VIPosted on 2009-10-15 at 22:41:34ID: 25587236

Sorry no my question is still the same that how do i solve the problem of having more than one top level node. from the code i have given above

Thanks,

R8VI

 

by: TheLearnedOnePosted on 2009-10-16 at 05:07:01ID: 25588680

You cannot have >1 top level node--period!! If you are asking for that kind of solution, then my work is done here...

20120131-EE-VQP-002

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