protected void OnRemoved(ItemActionEventArgs e)
{
EventHandler<ItemActionEventArgs> handler = ItemRemoved;
if (handler != null) handler(this, e);
}
protected void OnRemoving(ItemActionEventArgs e)
{
if (ItemRemoving != null)
{
ItemRemoving(this, e);
}
}
public virtual void TryRemoveItem(EntityObject item)
{
var args = new ItemActionEventArgs(item);
OnRemoving(args);
if (!args.Cancel)
{
Items.Remove(item);
OnRemoved(args);
}
}