public DataGridTestViewModel()
{
_addItemTimer = new System.Threading.Timer(AddItemFromTimer, null, System.Threading.Timeout.Infinite, System.Threading.Timeout.Infinite);
TestCollection.PropertyChanged += (s, e) =>
{
switch (e.PropertyName)
{
case nameof(ConcurrentObservableCollection <ProjectDetails> .CollectionView):
PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(nameof(ProjectList)));
break;
case nameof(ConcurrentObservableCollection <ProjectDetails> .EditableCollectionView):
PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(nameof(EditableProjectList)));
break;
}
};
var randomItems = Enumerable.Range(0, 10).Select(i => ProjectDetails.GetNewProject());
TestCollection.AddRange(randomItems);
}
TestCollection.AddRange(Enumerable.Range(0, 100_000).Select(i => ProjectDetails.GetNewProject())));
/// <summary>
/// This method is called by the timer delegate. Adds a random item.
/// </summary>
private void AddItemFromTimer(Object stateInfo)
{
TestCollection.Add(ProjectDetails.GetNewProject());
}
