/// <summary>
/// Called when [collection changed].
/// </summary>
/// <param name="message">The message.</param>
private void OnCollectionChanged(Message message)
{
NotifyCollectionChangedEventHandler handler = CollectionChanged;
if (handler != null)
{
handler(this, new NotifyCollectionChangedEventArgs(NotifyCollectionChangedAction.Add, message));
}
}
/// <summary>
/// Writes the message.
/// </summary>
/// <param name="message">The message.</param>
private void WriteMessage(Message message)
{
Messages.Insert(0, message);
OnCollectionChanged(message);
}