I have a pretty simple (or deceptively not so) question.
I have a WPF application that has a nicely bound combo to an ObservableCollection. I am trying to correctly implement MVVM. One thing I am trying to do (as a test for other things I need) is to have a combo in a popup window have the same content (2-way
data bound) as the combo on the main window. I have the main window set up with no issues.
where "MyStuff" is an ObservableCollection.
My problem comes when I create a new wpf application (separate project), put a combo on it, launch it from a button in the first project, and try to bind the combo to the same ItemsSource. I can't seem to figure out the syntax.
My 2 issues are as follows:
1. I think the XMAL in the child window needs to have something like this:
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