TreeView_GetRoot macro (commctrl.h)
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
Requirement | Value |
---|---|
Minimum supported client | Windows Vista [desktop apps only] |
Minimum supported server | Windows Server 2003 [desktop apps only] |
Target Platform | Windows |
Header | commctrl.h |