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Need help with the WPF Sort with a ViewModel

craig trombly

15y1.8k

I've created a nice treeview with a viewmodel and it is wrapped around the data models with view models, however, I am having an increasing issue with getting a sort and filter to work with the view model that I already have in place.

Can someone please take a quick look at my source code and let me know where the issue I am having?

Source code is attached. VS2010 with .Net 4.0

Thank you.

1 Reply

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Javeed M Shaikh15y ago
getting an error:

'The invocation of the constructor on type 'ALPi.QTP2TFS.WpfTreeMenus.MainWindow' that matches the specified binding constraints threw an exception.' Line number '7' and line position '9'.