Top "Observablecollection" questions

ObservableCollection is a .NET collection class that sends event notifications when items are added, removed, replaced, moved, or reordered in the collection, or when the entire contents of the collection are replaced.

How to filter Observable Collection Class Collection

I have implemented Linq-To-Sql.. Add necessary table in it... after that linq class will automatically set property for field.. I …

wpf linq-to-sql filter observablecollection
WPF design time error Object reference not set to an instance of an object

Ok I am getting sick of this problem. I am trying to make UserControl where I can populate its content …

wpf xaml dependency-properties observablecollection design-time
Why NOT BindingList in WPF

I have asked this question on MSDN forums as well ... http://social.msdn.microsoft.com/Forums/en/wpf/thread/4493988a-9…

wpf observablecollection bindinglist
Is it wrong to use the Dispatcher within my ViewModel?

I am converting a chat parser for a game i play that i wrote in c# winforms over to wpf, …

c# wpf mvvm observablecollection
Error: This type of CollectionView does not support changes to its SourceCollection

I have an ObservableCollection of items, which I need to be able to update and have the data represented still …

c# wpf mvvm observablecollection collectionviewsource
Implement AddRange on ObservableCollection with proper support for DataBinding

I would like my own descendant of ObservableCollection to support AddRange method. Here is what I currently have: public class …

c# data-binding windows-phone-8 observablecollection addrange
Replace Entire ObservableCollection with another ObservableCollection

public class Alpha { public ObservableCollection<Beta> Items { get; set; } public Alpha() { Items = new ObservableCollection<Beta>(); } public …

c# wpf binding observablecollection
ObservableCollection via ListCollectionView displays incorrect list of items

C#: public partial class MainWindow : Window { private readonly ViewModel vm; public MainWindow() { InitializeComponent(); vm = new ViewModel(); DataContext = vm; } private void …

c# wpf data-binding observablecollection listcollectionview
Update an ObservableCollection with a background worker in MVVM

Ok, I recently implemented a background worker to perform saving and loading of data. However, getting this to work on …

c# wpf multithreading observablecollection
WPF Binding filtered ObservableCollection ICollectionView to Combobox

I want to filter an ObservableCollection to a subset based on type (type AddPoint) and want it ordered ascending with …

c# wpf mvvm-light observablecollection icollectionview