Wpf itemssource not updating
So, The main problem is the Databases collection not updating the UI when an item is added.
embed=snippet 8255492] the setter is not supposed to fire when an item is added, since you collection is of type observable, it should update the UI.
But one more issue with i OS is that when you exit the app by pressing the Home button, the app is actually in the suspended state and a snapshot of the current page is saved.
So when you restart the app, the last snapshot stored is displayed.
But I’m not going to give up so soon, at least not while there are other options to consider 😉 The solution to our problem is actually quite simple, and takes advantage of the even when they’re not in the visual or logical tree.I don’t know the exact mechanism that enables this behavior, but we’re going to take advantage of it to make our binding work…Hi, I have an Observable Collection in my View Model that I'm binding to the Items Source of a Combo Box. You could then open a support thread and send us the solution to check it locally. Would it be possible for you to replicate the issue in a simple demo project?
I was just trying to load the returned List to the grid view (BTW, could you also give me tips to properly apply the INotify Property Changed in a Three-tier architecture, if you don't mind) Mark Up: Also, is there a markup shortcut for these codes?