Wpf XML treeview update problem

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Hello,

I have a WPF TreeView bound to an XmlDataProvider. When I add a new child the treeview is automatically updated:

xmldocument.SelectSingleNode("SW/AnyJobs").AppendChild(newChild);

However, when i change an attribute which is bound to a converter for the TreeView Header, no update occurs:

xmldocument.SelectSingleNode("SW/AnyJobs").LastChild.SetAttribute("Name", "1234");

Does anyone have a suggestion?

Thanks in advance!

What I have tried:

I have tried a number of things without success...

Posted 21-Apr-16 3:33am

susanne.hierold

Updated 25-Apr-16 2:48am

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Herman<T>.Instance 22-Apr-16 3:27am

Do you Notify the Change in the Viewmodel or Model?

VR Karthikeyan 22-Apr-16 3:44am

Just implement INotifyPropertyChanged interface in class of child object for Name properties and other properties that you want to notify the change in UI.

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susanne.hierold · Answer 1 · 2016-04-25T02:48:00

Solution 1

I have tried this - this doesn't work as the binding is to the XmlElement itself and not "Name"

Posted 25-Apr-16 2:48am

susanne.hierold