TTreeView - Delphi Usage Examples, Tips and Tricks
Delphi's tree view control, TTreeView, displays items in an indented outline - a hierarchical view of items. You can include icons with items' text labels and display different icons to indicate whether a node is expanded or collapsed. Learn how to use the tree view control in Delphi programs.
Display Custom TTreeView Item Hints
In complex tree views, you might want to display customized tooltip (hint) for each tree node.
In complex tree views, you might want to display customized tooltip (hint) for each tree node.
Disable Automatic Hint Feature for the TTreeView
Even if the ShowHint property is false, when the mouse is over a tree item (TTreeNode), a tooltip will be displayed containing the title of the item under the mouse cursor, if the entire title is not currently visible. Sometimes, you might want to disable such tree view behavior.
Even if the ShowHint property is false, when the mouse is over a tree item (TTreeNode), a tooltip will be displayed containing the title of the item under the mouse cursor, if the entire title is not currently visible. Sometimes, you might want to disable such tree view behavior.
Displaying XML (RSS Feed) Data in a TreeView
To create a simple "RSS Feed Tree-View" reader, start by dropping a TTreeView control on a Delphi form. You'll aslo need the TXMLDocument and a few labels.
To create a simple "RSS Feed Tree-View" reader, start by dropping a TTreeView control on a Delphi form. You'll aslo need the TXMLDocument and a few labels.
Display "Bold" Items in the TTreeView
If you only want to apply *bold* to some tree items (their Captions), you can use a "special" (defined in the CommCtrl.pas unit) TreeView API.
If you only want to apply *bold* to some tree items (their Captions), you can use a "special" (defined in the CommCtrl.pas unit) TreeView API.
Exporting a TreeView to XML. Populating a TreeView from XML
The TTreeView Delphi component represents a window that displays a hierarchical list of items. Each item (tree node) consists of a label and an optional bitmapped image (two to be precise). XML gives developers the power to deliver structured data. Export tree view to XML.
The TTreeView Delphi component represents a window that displays a hierarchical list of items. Each item (tree node) consists of a label and an optional bitmapped image (two to be precise). XML gives developers the power to deliver structured data. Export tree view to XML.
TreeView with check boxes and radio buttons
Here's how to add check boxes and radio buttons to a TTreeView Delphi component. Give your applications a more professional and smoother look.
Here's how to add check boxes and radio buttons to a TTreeView Delphi component. Give your applications a more professional and smoother look.
Drag and Drop Nodes of a TreeView
The code uses GetNodeAt to add a dragged node as a child of the node under then mouse when it is dropped...
The code uses GetNodeAt to add a dragged node as a child of the node under then mouse when it is dropped...
Database Table to TreeView
How to display a dataset of records from a table/query in a treeview component.
How to display a dataset of records from a table/query in a treeview component.
Get TreeView Node By Text
How to locate (search and select) a TreeView node given by node text.
How to locate (search and select) a TreeView node given by node text.
TreeView Items - Dynamic Context (Popup) Menus
In complex tree views, you might want to display customized - dynamic context menu for each tree node.
In complex tree views, you might want to display customized - dynamic context menu for each tree node.