public void Init(TreeNode treeNode) { if (treeNode == null) { throw new ArgumentNullException("TreeNode"); } TreeNode = treeNode; TreeNodeParent = treeNode.Parent; if (treeNode.Parent != null) { TreeNodePos = treeNode.Parent.Children.IndexOf(treeNode); } CollectManagedMediaTreeNodeVisitor collectorVisitor = new CollectManagedMediaTreeNodeVisitor(); treeNode.AcceptDepthFirst(collectorVisitor); List <IManaged> list = collectorVisitor.CollectedMedia; foreach (IManaged mm in list) { if (mm.MediaData != null && !m_UsedMediaData.Contains(mm.MediaData)) { m_UsedMediaData.Add(mm.MediaData); } } ShortDescription = "Remove TreeNode"; LongDescription = "Remove the TreeNode"; }
public void Init(TreeNode treeNode, TreeNode parent, int position) { if (treeNode == null) { throw new ArgumentNullException("TreeNode"); } if (parent == null) { throw new ArgumentNullException("parent"); } if (position < 0 || position > parent.Children.Count) { throw new ArgumentOutOfRangeException("position"); } TreeNode = treeNode; TreeNodeParent = parent; TreeNodePos = position; CollectManagedMediaTreeNodeVisitor collectorVisitor = new CollectManagedMediaTreeNodeVisitor(); treeNode.AcceptDepthFirst(collectorVisitor); List <IManaged> list = collectorVisitor.CollectedMedia; foreach (IManaged mm in list) { if (mm.MediaData != null && !m_UsedMediaData.Contains(mm.MediaData)) { m_UsedMediaData.Add(mm.MediaData); } } ShortDescription = "Insert TreeNode"; LongDescription = "Insert the TreeNode"; }