| re: Need advice about xpath resolving backwards
looks like the only problem is that you're drilling too deep off of you
<kiosknavn> node. Should work if you just use the following code in your
loop...
foreach(XmlNode node in nodes){
if (node.FirstChild.Value == treeView1.SelectedNode.Text){
treeView2.Nodes.Add(node.OuterXml);
}
}
hth,
_howard
"janhm" wrote:
[color=blue]
> Hey, I had a problem with adding xml into a treeview few month ago. The
> project got abandon, but im now working with it again.
>
> Here is my problem:
>
> I have an xml file containing:
>
> <?xml version="1.0"?>
> <kiosks>
> <kiosk>
> <kiosknavn>KIOSK001</kiosknavn>
> <serienummer>001001001001</serienummer>
> </kiosk>
> <kiosk>
> <kiosknavn>KIOSK002</kiosknavn>
> <serienummer>002002002002</serienummer>
> </kiosk>
>
> and so on.
>
> I then fill a treeview with all the <kiosknavn> in the xml. No problems
> there...
>
> Now I want to be able to search in the <kiosknavn> and have the content
> displayed in another treeview.
>
> If I search/click in treeview1 for KIOSK002 then I want the "KIOSK002" and
> "002002002002" to be added into this second treeview.
>
> I tried this :
>
> treeView2.Nodes.Clear();
> XmlDocument xDoc = new XmlDocument();
> xDoc.Load("c://test.xml");
> XmlNodeList nodes = xDoc.GetElementsByTagName("kiosknavn");
> foreach(XmlNode node in nodes)
> {
> if (node.FirstChild.FirstChild.Value == treeView1.SelectedNode.Text)
> {
> treeView2.Nodes.Add(node.OuterXml);
> }
> }
>
> But it only results in :
>
> Object reference not set to an instance of an object.
>
> Any advice?
>
> Thanks
>
>
>
>[/color]
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