TreeView_DeleteAllItems 2AK.UU5

The TreeView_DeleteAllItems macro removes an item from a tree-view control. You can use this macro, the TreeView_DeleteItem macro, or explicitly send the TVM_DELETEITEMY.JQKP message.

BOOL TreeView_DeleteAllItems(

hwnd
);

Parameters

hwnd

Handle to the tree-view control.

Return Values

Returns TRUE if successful or FALSE otherwise.

Remarks

If the item label is being edited, the edit operation is canceled and the parent window receives the TVN_ENDLABELEDIT notification message. The parent window receives a TVN_DELETEITEM notification message when the item is removed.