C# Tree.TreeViewAdv类代码示例

		//GuiUpdateHelper _updater;

		public TreeViewAdvModel(ProjectVM treeVM, TreeViewAdv treeView)
		{
			_tree = treeVM;
			_treeView = treeView;
			_tree.ChildrenInvalidated += row => AutoRefresh(row, true);
			_tree.RowInvalidated += row => AutoRefresh(row, false);
		}

 public ResizeColumnState(TreeViewAdv tree, TreeColumn column, Point p)
     : base(tree)
 {
     _column = column;
     _initLocation = p;
     _initWidth = column.Width;
 }

		protected override void InitializeComponents()
		{
			localVarList = new TreeViewAdv();
			localVarList.Columns.Add(nameColumn);
			localVarList.Columns.Add(valColumn);
			localVarList.Columns.Add(typeColumn);
			localVarList.UseColumns = true;
			localVarList.SelectionMode = TreeSelectionMode.Single;
			localVarList.LoadOnDemand = true;
			
			NodeIcon iconControl = new ItemIcon();
			iconControl.ParentColumn = nameColumn;
			localVarList.NodeControls.Add(iconControl);
			
			NodeTextBox nameControl = new ItemName();
			nameControl.ParentColumn = nameColumn;
			localVarList.NodeControls.Add(nameControl);
			
			NodeTextBox textControl = new ItemText();
			textControl.ParentColumn = valColumn;
			localVarList.NodeControls.Add(textControl);
			
			NodeTextBox typeControl = new ItemType();
			typeControl.ParentColumn = typeColumn;
			localVarList.NodeControls.Add(typeControl);
			
			localVarList.AutoRowHeight = true;
			
			RedrawContent();
		}

        /// <summary>
        /// Constructor that initializes the model with the given objects
        /// </summary>
        /// <param name="TreeView">The TreeViewAdv control this model belongs to</param>
        /// <param name="GrtTree">The GRT tree this model belongs to</param>
        public DbMysqlTableIndexColumnsListModel(TreeViewAdv ListView, IndexColumnsListWrapper GrtList,
            MySQLTableColumnsListWrapper TableColumnGrtList,
            NodeCheckBox EnabledNodeControl,
            AdvNodeComboBox NameNodeControl,
            AdvNodeComboBox OrderNodeControl,
            AdvNodeComboBox StorageNodeControl,
            AdvNodeTextBox LengthNodeControl)
            : base(ListView, GrtList, false)
        {
            tableColumnGrtList = TableColumnGrtList;

              enabledNodeControl = EnabledNodeControl;
            nameNodeControl = NameNodeControl;
              orderNodeControl = OrderNodeControl;
              storageNodeControl = StorageNodeControl;
              lengthNodeControl = LengthNodeControl;

            // assign virtual value events for displaying and processing the edited value content
              enabledNodeControl.ValueNeeded += new EventHandler<NodeControlValueEventArgs>(ValueNeeded);
              enabledNodeControl.ValuePushed += new EventHandler<NodeControlValueEventArgs>(ValuePushed);
              nameNodeControl.EditorInitialize += new EditorInitializeEventHandler(EditorInitialize);
            nameNodeControl.ValueNeeded += new EventHandler<NodeControlValueEventArgs>(ValueNeeded);
            nameNodeControl.ValuePushed += new EventHandler<NodeControlValueEventArgs>(ValuePushed);
              orderNodeControl.EditorInitialize += new EditorInitializeEventHandler(EditorInitialize);
              orderNodeControl.ValueNeeded += new EventHandler<NodeControlValueEventArgs>(ValueNeeded);
              orderNodeControl.ValuePushed += new EventHandler<NodeControlValueEventArgs>(ValuePushed);
              storageNodeControl.EditorInitialize += new EditorInitializeEventHandler(EditorInitialize);
            storageNodeControl.ValueNeeded += new EventHandler<NodeControlValueEventArgs>(ValueNeeded);
            storageNodeControl.ValuePushed += new EventHandler<NodeControlValueEventArgs>(ValuePushed);
              lengthNodeControl.EditorInitialize += new EditorInitializeEventHandler(EditorInitialize);
              lengthNodeControl.ValueNeeded += new EventHandler<NodeControlValueEventArgs>(ValueNeeded);
              lengthNodeControl.ValuePushed += new EventHandler<NodeControlValueEventArgs>(ValuePushed);
        }

		public AutoHeaderHeightLayout(TreeViewAdv treeView, int headerHeight)
		{
			_treeView = treeView;
			PreferredHeaderHeight = headerHeight;
			_measureContext = new DrawContext();
			_measureContext.Graphics = Graphics.FromImage(new Bitmap(1, 1));
		}

		public ReorderColumnState(TreeViewAdv tree, TreeColumn column, Point initialMouseLocation)
			: base(tree, column)
		{
			_location = new Point(initialMouseLocation.X + Tree.OffsetX, 0);
			_dragOffset = tree.GetColumnX(column) - initialMouseLocation.X;
			_ghostImage = column.CreateGhostImage(new Rectangle(0, 0, column.Width, tree.ActualColumnHeaderHeight), tree.Font);
		}

 internal TreeNodeAdv(TreeViewAdv tree, object tag)
 {
     _row = -1;
     _tree = tree;
     _nodes = new Collection<TreeNodeAdv>();
     _children = new ReadOnlyCollection<TreeNodeAdv>(_nodes);
     _tag = tag;
 }

		public AutoRowHeightLayout(TreeViewAdv treeView, int rowHeight)
		{
			_rowCache = new List<Rectangle>();
			_treeView = treeView;
			PreferredRowHeight = rowHeight;
			_measureContext = new DrawContext();
			_measureContext.Graphics = Graphics.FromImage(new Bitmap(1, 1));
		}

 /// <summary>
 /// The constructor that has to be overwritten in the derived model classes
 /// </summary>
 /// <param name="TreeView">The TreeViewAdv control this model is used for</param>
 /// <param name="DisabledNames">the list of the nodes that shouldn't be shown</param>
 /// <param name="GrtList">The GRT list this model is representing</param>
 public DifferenceByNameGrtTreeModel(TreeViewAdv TreeView, List<String> DisabledNames,
     MySQL.Grt.TreeModelWrapper GrtTree, bool DynamicContextMenu)
     : base(TreeView, GrtTree, DynamicContextMenu)
 {
     model = GrtTree;
       treeControl = TreeView;
       disabledNames = DisabledNames;
 }

        /// <summary>
        /// Конструктор класса окна поиска компьютеров.
        /// </summary>
        /// <param name="treeView">Дерево, в которое добавлять
        /// компьютеры.</param>
        public SearchForm(TreeViewAdv treeView)
        {
            InitializeComponent();

            computerColumn.Text = Properties.Resources.addressColumnTitle;
            statusColumn.Text = Properties.Resources.statusColumnTitle;

            _treeView = treeView;

            computerColumn.Renderer = new ComputerCellRenderer();
        }

        /// <summary>
        /// The constructor that has to be overwritten in the derived model classes
        /// </summary>
        /// <param name="TreeView">The TreeViewAdv control this model is used for</param>
        /// <param name="GrtList">The GRT list this model is representing</param>
        /// <param name="DynamicContextMenu">Use context menu definition provided by backend</param>
        protected GrtListModel(TreeViewAdv tree, MySQL.Grt.ListModelWrapper GrtList, bool DynamicContextMenu)
            : this()
        {
            grtList = GrtList;
            treeView = tree;

              if (DynamicContextMenu)
              {
            tree.ContextMenuStrip = new System.Windows.Forms.ContextMenuStrip();
            tree.ContextMenuStrip.Opening += new System.ComponentModel.CancelEventHandler(ContextMenuStrip_Opening);
              }
        }

        public IssueContextMenu(JiraIssueListModel model, StatusLabel status, TreeViewAdv tree, ToolStripMenuItem[] items)
        {
            this.model = model;
            this.status = status;
            this.tree = tree;
            this.items = items;

            Items.Add("dummy");

            Opened += issueContextMenuOpened;
            Opening += issueContextMenuOpening;
        }

        /// <summary>
        /// Constructor that initializes the model with the given objects
        /// </summary>
        /// <param name="TreeView">The TreeViewAdv control this model belongs to</param>
        /// <param name="GrtTree">The GRT tree this model belongs to</param>
        /// <param name="NodeStateIcon">The NodeStateIcon NodeControl that displays the icon</param>
        public DbMysqlTableColumnsListModel(IModelChangeListener listener, TreeViewAdv tree,
            MySQLTableColumnsListWrapper grtList,
            NodeIcon columnIconNodeControl, AdvNodeTextBox nameNodeControl, AdvNodeComboBox datatypeComboBoxNodeControl,
            NodeCheckBox pkNodeControl, NodeCheckBox nnNodeControl, NodeCheckBox uqNodeControl, NodeCheckBox binNodeControl,
            NodeCheckBox unNodeControl, NodeCheckBox zfNodeControl, NodeCheckBox aiNodeControl,
            NodeCheckBox gNodeControl, AdvNodeTextBox defaultNodeControl, MySQLTableEditorWrapper wrapper)
            : base(tree, grtList, columnIconNodeControl, true)
        {
            this.listener = listener;

              this.nameNodeControl = nameNodeControl;
              this.datatypeComboBoxNodeControl = datatypeComboBoxNodeControl;
              this.pkNodeControl = pkNodeControl;
              this.nnNodeControl = nnNodeControl;
              this.uqNodeControl = uqNodeControl;
              this.binNodeControl = binNodeControl;
              this.unNodeControl = unNodeControl;
              this.zfNodeControl = zfNodeControl;
              this.aiNodeControl = aiNodeControl;
              this.gNodeControl = gNodeControl;
              this.defaultNodeControl = defaultNodeControl;
              this.mySQLTableEditorWrapper = wrapper;

            // assign virtual value events for displaying and processing the edited value content
            nameNodeControl.EditorInitialize += new EditorInitializeEventHandler(EditorInitialize);
            nameNodeControl.ValueNeeded += new EventHandler<NodeControlValueEventArgs>(ValueNeeded);
            nameNodeControl.ValuePushed += new EventHandler<NodeControlValueEventArgs>(ValuePushed);
              datatypeComboBoxNodeControl.EditorInitialize += new EditorInitializeEventHandler(EditorInitialize);
              datatypeComboBoxNodeControl.ValueNeeded += new EventHandler<NodeControlValueEventArgs>(ValueNeeded);
              datatypeComboBoxNodeControl.ValuePushed += new EventHandler<NodeControlValueEventArgs>(ValuePushed);

              pkNodeControl.ValueNeeded += new EventHandler<NodeControlValueEventArgs>(ValueNeeded);
              pkNodeControl.ValuePushed += new EventHandler<NodeControlValueEventArgs>(ValuePushed);
              nnNodeControl.ValueNeeded += new EventHandler<NodeControlValueEventArgs>(ValueNeeded);
            nnNodeControl.ValuePushed += new EventHandler<NodeControlValueEventArgs>(ValuePushed);
              uqNodeControl.ValueNeeded += new EventHandler<NodeControlValueEventArgs>(ValueNeeded);
              uqNodeControl.ValuePushed += new EventHandler<NodeControlValueEventArgs>(ValuePushed);
              binNodeControl.ValueNeeded += new EventHandler<NodeControlValueEventArgs>(ValueNeeded);
              binNodeControl.ValuePushed += new EventHandler<NodeControlValueEventArgs>(ValuePushed);
              unNodeControl.ValueNeeded += new EventHandler<NodeControlValueEventArgs>(ValueNeeded);
              unNodeControl.ValuePushed += new EventHandler<NodeControlValueEventArgs>(ValuePushed);
              zfNodeControl.ValueNeeded += new EventHandler<NodeControlValueEventArgs>(ValueNeeded);
              zfNodeControl.ValuePushed += new EventHandler<NodeControlValueEventArgs>(ValuePushed);
              aiNodeControl.ValueNeeded += new EventHandler<NodeControlValueEventArgs>(ValueNeeded);
            aiNodeControl.ValuePushed += new EventHandler<NodeControlValueEventArgs>(ValuePushed);
              gNodeControl.ValueNeeded += new EventHandler<NodeControlValueEventArgs>(ValueNeeded);
              gNodeControl.ValuePushed += new EventHandler<NodeControlValueEventArgs>(ValuePushed);

              defaultNodeControl.EditorInitialize += new EditorInitializeEventHandler(EditorInitialize);
            defaultNodeControl.ValueNeeded += new EventHandler<NodeControlValueEventArgs>(ValueNeeded);
            defaultNodeControl.ValuePushed += new EventHandler<NodeControlValueEventArgs>(ValuePushed);
        }

        public ChooseColumnsWindow(TreeViewAdv tree)
            : this()
        {
            _list = tree;

            foreach (TreeColumn column in tree.Columns)
            {
                listColumns.Items.Add(new ListViewItem()
                {
                    Text = column.Header,
                    Name = column.Header,
                    Checked = column.IsVisible
                });
            }
        }

        /// <summary>
        /// The constructor that has to be overwritten in the derived model classes
        /// </summary>
        /// <param name="TreeView">The TreeViewAdv control this model is used for</param>
        /// <param name="GrtTree">The GRT tree this model is representing</param>
        /// <param name="DynamicContextMenu">Use context menu definition provided by backend</param>
        protected GrtTreeModel(TreeViewAdv TreeView, MySQL.Grt.TreeModelWrapper GrtTree, bool DynamicContextMenu)
            : this()
        {
            model = GrtTree;
            treeControl = TreeView;

            treeControl.Expanding += new EventHandler<TreeViewAdvEventArgs>(TreeViewExpanding);
            treeControl.Collapsing += new EventHandler<TreeViewAdvEventArgs>(TreeViewCollapsing);

              if (DynamicContextMenu)
              {
            treeControl.ContextMenuStrip = new System.Windows.Forms.ContextMenuStrip();
            treeControl.ContextMenuStrip.Opening += new System.ComponentModel.CancelEventHandler(ContextMenuStrip_Opening);
              }
        }