Partager via

TVN_BEGINDRAG (Compact 2013)

  • Article

3/28/2014

This message notifies a tree view control's parent window that a drag-and-drop operation is being initiated. It is sent in the form of a WM_NOTIFY message.

Syntax

TVN_BEGINDRAG pnmtv = (NM_TREEVIEW FAR *) lParam

Parameters

  • pnmtv
    Pointer to an NM_TREEVIEW structure. The itemNew member is a TVITEM structure that contains valid information about the item being dragged in the hItem, state, and lParam members. The ptDrag member specifies the current screen coordinates of the mouse.

Return Value

The return value is ignored.

Requirements

Header

commctrl.h

See Also

Reference

Tree View Controls Notifications
NM_TREEVIEW
TV_ITEM
WM_NOTIFY