This macro retrieves the topmost or very first item of the tree-view control. You can use this macro, or you can explicitly send the TVM_GETNEXTITEM message with the TVGN_ROOT flag.
At a Glance
| Header file: | Commctrl.h |
| Windows CE versions: | 1.0 and later |
| Related message: | TVM_GETNEXTITEM |
Syntax
HTREEITEM TreeView_GetRoot( hwnd);
Parameters
hwndTV
Handle to the tree view control.
Return Values
The handle to the item indicates success. NULL indicates failure.
See Also