TreeView_GetRoot macro (commctrl.h)

Article
04/02/2021

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.

Syntax

void TreeView_GetRoot(
   hwnd
);

Parameters

hwnd

Type: HWND

Handle to the tree-view control.

Return value

None

Requirements


Minimum supported client	Windows Vista [desktop apps only]
Minimum supported server	Windows Server 2003 [desktop apps only]
Target Platform	Windows
Header	commctrl.h