TreeView_SelectDropTarget macro (commctrl.h)

Redraws a specified tree-view control item in the style used to indicate the target of a drag-and-drop operation. You can use this macro or the TreeView_Select macro, or you can send the TVM_SELECTITEM message explicitly.

Syntax

BOOL TreeView_SelectDropTarget(
   HWND      hwnd,
   HTREEITEM hitem
);

Parameters

hwnd

Type: HWND

Handle to the tree-view control.

hitem

Type: HTREEITEM

Handle to an item. If the hitem parameter is NULL, the control is set to have no selected item.

Return value

Type: BOOL

Returns TRUE if successful, or FALSE otherwise.

Remarks

If the specified item is the child of a collapsed parent item, the parent's list of child items is expanded to reveal the specified item. In this case, the parent window receives the TVN_ITEMEXPANDING and TVN_ITEMEXPANDED notification codes.

Using the TreeView_SelectDropTarget macro is equivalent to sending the TVM_SELECTITEM message with its flag parameter set to the TVGN_DROPHILITE value.

Requirements