Improving User Experience in a C# WPF App: Binding Issues with Dynamic Collection Updates
I'm relatively new to this, so bear with me... I'm working on a personal project and Building an application that heavily relies on real-time data updates presents some challenges. In my WPF project, I need to ensure that the UI reflects changes in a collection of objects without causing disruptions to the user experience. Currently, I'm dealing with a scenario where I bind a `List<Item>` to a `ListBox` using `ObservableCollection<Item>`. The issue arises when I update the collection dynamically, like adding or removing items based on user actions. Sometimes, the list doesn't refresh as expected, which can confuse users. To implement the data binding, I initially set up my collection like this: ```csharp public ObservableCollection<Item> Items { get; set; } = new ObservableCollection<Item>(); ``` The `ListBox` is bound as follows: ```xml <ListBox ItemsSource="{Binding Items}" /> ``` I've tried calling `Items.Add(newItem)` directly, but sometimes the UI remains stale. I read that using `INotifyPropertyChanged` for properties could help, so I made sure my `Item` class implements it. However, changes still don't propagate reliably. Also, I explored using a `CollectionView` to manage filtering and sorting, thinking it might handle updates better, but that hasn’t yielded the desired results either. I even attempted to invoke `CollectionViewSource.GetDefaultView(Items).Refresh()` after making changes, but it still doesn't seem to work smoothly. Given the need for a seamless user experience, what best practices can I follow to ensure the UI updates correctly and promptly? Are there specific patterns or strategies within WPF that could help manage these dynamic updates more efficiently? Any tips or insights would be greatly appreciated! For context: I'm using C# on Linux. Any feedback is welcome!