protected void OnCollectionChanged(NotifyCollectionChangedEventArgs args)
{
if (!this.FastIsCollectionChangedEmpty)
{
DispatchedEventHelper.Raise(this.SyncRoot, ref m_collectionChanged, this, args);
}
}
/// <summary>
/// Raises the <see cref="DispatchedNotifyPropertyChangedObject.PropertyChanged"/> event.
/// </summary>
/// <param name="propertyName">
/// The name of the property that changed.
/// </param>
protected virtual void OnPropertyChanged(string propertyName)
{
Contract.Requires(propertyName != null, "propertyName");
Contract.Requires(!string.IsNullOrWhiteSpace(propertyName), "propertyName");
if (!DispatchedEventHelper.FastIsEmpty(ref m_propertyChanged))
{
DispatchedEventHelper.Raise(this.SyncRoot, ref m_propertyChanged, this,
new PropertyChangedEventArgs(propertyName));
}
}