TreeView_GetRoot  2UO4_ZJ 

The TreeView_GetRoot 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_GETNEXTITEM1ZH_ZN9 message with the TVGN_ROOT flag.

HTREEITEM TreeView_GetRoot(

Parameters

hwnd

Handle to the tree-view control.

Return Values

Returns the handle to the item if successful or NULL otherwise.

See Also