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TVN_DELETEITEM
TVN_DELETEITEM pnmtv = (LPNMTREEVIEW) lParamNotifies a tree view control's parent window that an item is being deleted. This notification message is sent in the form of a WM_NOTIFY message.
- The return value is ignored.
- pnmtv
- Address of an NMTREEVIEW structure. The itemOld member is a TVITEM structure whose hItem and lParam members contain valid information about the item being deleted.
If the lParam member of the TVITEM structure points to memory allocated by your application, you can free it when you receive the TVN_DELETEITEM notification message.
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