/// <summary>
/// Fired the Removed event for the given item
/// </summary>
/// <param name="item">The item that was removed</param>
internal void FireRemoved(T item)
{
Removed.Fire(item);
Changed.Fire();
var itemLifetime = membershipLifetimes[item];
membershipLifetimes.Remove(item);
itemLifetime.Dispose();
}
/// <summary>
/// Removes all items from the collection
/// </summary>
public void Clear()
{
if (Removed.HasSubscriptions)
{
var items = wrapped.ToArray();
wrapped.Clear();
foreach (var item in items)
{
Removed.Fire(item);
}
}
else
{
wrapped.Clear();
}
}