TreeView_Select 1S7MZXM

The TreeView_Select macro selects the specified tree-view item, scrolls the item into view, or redraws the item in the style used to indicate the target of a drag-and-drop operation. You can use this macro, the TreeView_SelectItemCPB4JU or TreeView_SelectDropTarget2SZG4I macro, or explicitly send the TVM_SELECTITEM7MYU9C message.

BOOL TreeView_Select(

hwnd,
hitem,
flag
);

Parameters

hwnd

Handle to the tree-view control.

hitem

Handle to an item. If the hitem parameter is NULL, the selection is removed from the currently selected item, if any.

flag

Action flag. This parameter can be one of the following values:

Value	Meaning
TVGN_CARET	Sets the selection to the given item.
TVGN_DROPHILITE	Redraws the given item in the style used to indicate the target of a drag and drop operation.
TVGN_FIRSTVISIBLE	Scrolls the tree view vertically so that the given item is the first visible item.

Return Values

Returns TRUE if successful or FALSE otherwise.

Remarks

If the TVGN_CARET value is specified, the parent window receives the TVN_SELCHANGING and TVN_SELCHANGED notification messages. Also, 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 messages.