TdxTreeCustomNode Members
The base class for tree node classes.Constructors
| Name | Description |
|---|---|
| Create(IdxTreeOwner) | Creates a new tree node. |
Properties
| Name | Description |
|---|---|
| Count | Returns the total count of the node’s children. |
| Data | Specifies a pointer to custom data associated with the node. |
| Expanded | Specifies if the node is expanded. |
| First | Provides access to the node’s first child. |
| HasChildren | Specifies whether the node expand button is visible if the node has no children. |
| ImageIndex | Specifies the node image index. |
| Index | Returns the node index in the parent node’s Items collection. |
| Items | Provides indexed access to the node’s children. |
| Last | Provides access to the node’s last child. |
| Level | Returns the node’s nesting level in the tree. |
| Next | Provides access to the node’s next sibling. |
| Owner | Provides access to the node owner. |
| Parent | Provides access to the node’s parent. |
| Prev | Provides access to the node’s previous sibling. |
| Root | Provides access to the root node. |
| Visible | Specifies if the node is visible. |
Methods
| Name | Description |
|---|---|
| AddChild | Appends a new child node with the default settings. |
| AddChildFirst | Prepends a new child node with the default settings. |
| AddNode(TdxTreeCustomNode,TdxTreeCustomNode,Pointer,TdxTreeNodeAttachMode) | Adds a node. |
| Assign(TdxTreeCustomNode) | Assigns the specified node’s settings to the current node. |
| BeginUpdate | Prevents node owner updates until an EndUpdate call. |
| Clear | Destroys the node’s children. |
| CustomSort(TdxCustomTreeNodeCompareProc,Boolean) | Custom sorts the node’s children. |
| Delete | Deletes the node and its children. |
| DeleteChildren | Destroys the node’s children. |
| EndUpdate | Enables node owner updates after a BeginUpdate call. |
| Equals(TObject) | Inherited from TObject. |
| GetHashCode | Inherited from TObject. |
| HasAsParent(TdxTreeCustomNode) | Determines if the specified node is the current node’s ancestor. |
| IsRoot | Determines if the node is root. |
| LoadChildren | Loads child nodes. |
| MoveTo(TdxTreeCustomNode,TdxTreeNodeAttachMode) | Moves the node and its children to the specified location in the tree. |
| ToString | Inherited from TObject. |
See Also