Exemple #1
0
		/// <summary>
		/// Adds the node by the specified path
		/// </summary>
		/// <param name="sPath">Path to add</param>
		/// <param name="bCreateStructure">Specifies wheter to create the structure</param>
		public Node AddNodeByPath(string sPath, bool bCreateStructure)
		{
			// parse the node path for nodes
			string[] aNodes = GetNodesFromPath(sPath);

			Node oParent = null;
			NodeCollection oCollection = this.Nodes;

			if (bCreateStructure == true)
			{
				foreach (string sNode in aNodes)
				{
					if (sNode == "")
						continue;

					Node oNode = GetCollectionNode(oCollection, sNode);

					// create the node
					if (oNode == null && oParent == null)
					{
						oNode = new Node();
						oNode.Text = sNode;
						oNode.SetNodeTreeViewReference(this);
						oCollection.Add(oNode);
					}

					if (oNode == null && oParent != null)
					{
						oNode = new Node();
						oNode.SetNodeTreeViewReference(this);
						oNode.Text = sNode;
						oNode.SetParent(oParent);
						oCollection.Add(oNode);
					}

					oCollection = oNode.Nodes;
					oParent = oNode;
				}
			}
			else
			{
				Node oNode = null;

				for (int nNode = 0; nNode < aNodes.Length - 1; nNode ++)
				{
					string sNode = aNodes[nNode];

					oNode = GetCollectionNode(oCollection, sNode);

					if (oNode == null)
						return null;

					oCollection = oNode.Nodes;
				}

				if (oNode == null)
					return null;

				Node oSubNode = oNode.CreateSubNode();
				oSubNode.SetNodeTreeViewReference(this);
				oSubNode.Text = aNodes[aNodes.Length - 1];
				oSubNode.Parent = oNode;

				return oNode;
			}

			return oParent;
		}
Exemple #2
0
		public int Add(Node value) 
		{			
			TreeView treeView = null;

			if (ParentTree != null)
				treeView = ParentTree;

			if (ParentNode != null && treeView == null)
				treeView = ParentNode.TreeView;			

			if (List.Contains(value))
				return List.IndexOf(value);

			if (treeView != null && treeView.NodePool.Contains(value) == true)
				throw new Exception("Node is already added in other nodes collection.");

			value.SetNodeTreeViewReference(treeView);								
			
			int nPos = List.Add(value);			

			if (treeView != null)
			{			
				treeView.NodePool.Add(value);
				treeView.InvokeNodeAdded(value);
			}
			
			return nPos;
		}