NM_CLICK (tree view) NM_CLICK lpnmh = (LPNMHDR) lParam; Notifies a tree view control's parent window that the user has clicked the left mouse button within the control. This notification is sent in the form of a WM_NOTIFY message. Return nonzero to prevent the default processing, or zero to allow the default processing. lpnmh Address of an NMHDR structure that contains additional information about this notification message.
NM_CLICK
lpnmh = (LPNMHDR) lParam; Notifies a tree view control's parent window that the user has clicked the left mouse button within the control. This notification is sent in the form of a WM_NOTIFY message. Return nonzero to prevent the default processing, or zero to allow the default processing.
lpnmh
Address of an NMHDR structure that contains additional information about this notification message.