TreeView ControlRectControl
TreeView
 BackColor | Sets or gets the background color of the control. |
| CancelEventAction | Setting this property to true from within certain events will cancel their internal handling. |
| ColumnCount | Sets the number of columns that the TreeView should have. |
| DragReceiveBehavior | Use this property to control what nodes can receive drag on them. |
| HasHeader | When set to true then the TreeView will have column headers. |
| HasInactiveSelectionColor | Set this property to true to let the TreeView control use a custom Selection Color when the control is inactive. |
| HasSelectionColor | Set this property to true to let the TreeView control use a custom Selection Color. |
| HorizontalScrollbarValue | Sets or gets the value for the horizontal scrollbar. |
| InactiveSelectionColor | Sets or gets the color of the selections when the control is inactive. |
| LinuxDrawTreeLines | Set to true if the control is supposed to have Tree Lines when running on Linux systems. |
| LinuxExpanderStyle | Defines the look and feel of the Expander when running on Linux systems. |
| LinuxHighlightFullRow | Set to true to highlight the entire row when running on Linux systems. |
| LockDrawing | To set or get LockDrawing value. |
| MacDrawTreeLines | Set to true if the control is supposed to have Tree Lines when running on MacOS systems. |
| MacExpanderStyle | Defines the look and feel of the Expander when running on MacOS systems. |
| MacHighlightFullRow | Set to true to highlight the entire row when running on MacOS systems. |
| MultiSelection | If set to true then the control will allow selecting of multiple nodes. |
| NodeEvenColor | Sets or gets the background color of even numbered nodes. |
| NodeHeight | Sets or gets the height of the nodes in the TreeView control. |
| NodeOddColor | Sets or gets the background color of odd numbered nodes. |
| QuartzShading | If set to true then the selection will be shaded when running on MacOS X Mach-O targets. |
| RootNodeCount | Return the count of nodes on root level. |
| SelectedIndex | Gets the index of the last node to be added to the selection. |
| SelectionColor | Sets or gets the color of the selections. |
| SelectionSeparator | Decides if selected nodes should have separator between them or not. |
| TextFont | Sets or gets the controls TextFont. |
| TextSize | Sets or gets the controls Text size. |
| UseFocusRing | This property is used to determine if the TreeView should show a focus ring or not. |
| VerticalScrollbarMax | Gets the maximum value from the Vertical Scrollbar. |
| VerticalScrollbarValue | Sets or gets the value for the vertical scrollbar. |
| WinDrawTreeLines | Set to true if the control is supposed to have Tree Lines when running on Windows systems. |
| WinHighlightFullRow | Set to true to highlight the entire row when running on Windows systems. |
 AddToSelection | Adds a node to the existing selection when in Multiselect mode. |
| AppendNode | Appends a top level node to the TreeView control. |
| AppendNode | Appends a child node to the TreeView control. |
| ColumnHeaderText | Sets or gets the header text for a specific column header. |
| ColumnWidth | Sets or gets the column width for a specific column. |
| GetMeasure | Retrieves a measurement from a given measurement constant from the TreeView. |
| GetNodeParent | Gets a parent node from a given node. |
| InsertNode | Inserts a top level node to the TreeView control. |
| InsertNode | Inserts a child node to the TreeView control. |
| NodeFromPoint | Finds a node and or control part from a given point. |
| NodesOnScreen | Returns nodes which are on screen (Expanded) as ObjectArray. |
| Refresh | Refreshes the control. |
| RemoveAllNodes | Removes all nodes from the TreeView control. |
| RemoveFromSelection | Removes a node from the existing selection when in Multiselect mode. |
| RemoveNode | Removes a node from the TreeView. |
| RootNodes | Returns a node at a root level from a given index that is relative to the parent node. |
| ScrollNodeToView | Scrolls a node into view. |
| SelectedNode | Gets the node that was last added to selection. |
| SelectedNodes | Returns the selected nodes in a ObjectCollection. |
| Swap | Swaps root level nodes in the tree. |
 AfterMouseDown | This event is fired after all handling of MouseDown is complete, including repaint if needed. |
| BeforeNodeCollapsing | This event is fired when a node is about to collapse. |
| BeforeNodeExpanding | This event is fired when a node is about to expand. |
| BeginDragNode | This event is fired when the user begins to drag a node. |
| DragExit | This event is fired when a drag item exits the control. |
| DragOver | This event is fired when a DragItem is over the control. |
| DragOverNode | This event is fired when a DragItem is dragged over a node. |
| DropObject | The item represented by obj has been dropped onto the control. |
| GotFocus | This event is fired when the control receives focus. |
| HeaderClick | This event is fired when the header is clicked. |
| KeyDown | This event is fired when a keyboard key is hit when the Grid has the focus. |
| LostFocus | This event is fired when the control looses focus. |
| MouseDown | This event is fired when the mouse button goes down on the control. |
| MouseDrag | The MouseDrag event is fired when a mouse drag event is generated within the control. |
| MouseExit | This event is fired when the mouse exits the control. |
| MouseMove | This event is fired when the mouse is moved over the control. |
| MouseUp | This event is fired when the mouse button goes down on the control. |
| NodeAction | This event is fired when actions are performed on special nodes, such as for example when a Checkbox is clicked on a TreeViewCheckboxNode. |
| NodeCollapsed | This event is fired after a node has collapsed. |
| NodeDoubleClick | This event is fired when a node gets double clicked. |
| NodeExpanded | This event is fired after a node has expanded. |
| NodeMouseDown | This event is fired when the mouse is clicked on a node. |
| SelectionChanged | This event is fired when the selection changes. |