/// <summary>
/// Removes all tags in containers.
/// </summary>
protected virtual void ClearAllContainerTags()
{
foreach (ExtendedTreeViewItemBase Container in MarkedContainerList)
{
Container.SetValue(HasContextMenuOpenPropertyKey, false);
}
MarkedContainerList.Clear();
}
/// <summary>
/// Adds a tag to a container.
/// </summary>
/// <param name="container">The container.</param>
protected virtual void TagContainer(ExtendedTreeViewItemBase container)
{
container.SetValue(HasContextMenuOpenPropertyKey, true);
MarkedContainerList.Add(container);
}
