traverse a xml tree

[mickey]

hello,
I just a newbie and I'm working around xml;
I have a xmlTree but now I need to visit the tree and sometimes I need to change some node attributes; eventually I must to put it into a string (with '<' '>' too)
Do everyone give me any help? (this is c# but the keyword will be similar)

THanks

XmlNode root = Xml_doc.FirstChild;
...........................................

XmlNode root = Xml_doc.FirstChild;
...........................................

To copy to clipboard, switch view to plain text mode 

[wysota]

Take a look at QDomDocument and friends if you use Qt or libxml if you don't.

[mickey]

hello and thanks for reply. I dont' use c++ but C#. I tried with this:

XmlNode n = Xml_doc.FirstChild;
            while (n != null) {               
                XmlElement e = (XmlElement)n; //conversion
                if (e != null) {
                    Console.WriteLine(e.Name);
                }               
                if (n.NextSibling == null) n = n.FirstChild; //1
                else n = n.NextSibling;                //2
            }

XmlNode n = Xml_doc.FirstChild;
            while (n != null) {               
                XmlElement e = (XmlElement)n; //conversion
                if (e != null) {
                    Console.WriteLine(e.Name);
                }               
                if (n.NextSibling == null) n = n.FirstChild; //1
                else n = n.NextSibling;                //2
            }

To copy to clipboard, switch view to plain text mode 

I isert //1 and //2 because if there isn't brothers Nextsibling return me a null and I'll exit the loop; this seem works but but when I meet a nodeText, conversion generate an exception and however nodeText.nextSibling gets me null;
ANy hints to improve it, please?