protected virtual void RaiseCollectionChanging(NotifyCollectionChangedEventArgs args)
{
// WPF doesn't seem to care much about Range notifications in this case,
// so we'll just pass those right through
CollectionChanging?.Invoke(this, args);
}
private void OnCollectionChanging(CollectionChangeEventArgs ccevent)
{
CollectionChanging?.Invoke(this, ccevent);
}
protected void OnCollectionChanging(NotifyCollectionChangingEventArgs e)
{
CollectionChanging?.Invoke(this, e);
}
/// <summary>
/// Raises the <see cref="E:CollectionChanging"/> event.
/// </summary>
/// <param name="e">The <see cref="CollectionChangingEventArgs"/> instance containing the event data.</param>
protected virtual void OnCollectionChanging(CollectionChangingEventArgs e)
{
CollectionChanging?.Invoke(this, e);
}
private void RaiseCollectionChanging(CollectionChanging action, DateTime addingDate)
{
if (m_collectionChanging is {})
private void RaiseCollectionChanging(object sender, NotifyCollectionChangingEventArgs e)
{
OnCollectionChanging(sender, e);
CollectionChanging?.Invoke(this, e);
}