void BeginDrag( UINT uBand, DWORD dwPos = (DWORD)-1 );
Parameters
uBand
Zero-based index of the band which the drag-and-drop operation will affect.
dwPos
A DWORD value that contains the starting mouse coordinates. The horizontal coordinate is contained in the LOWORD and the vertical coordinate is contained in the HIWORD. If you pass (DWORD)-1, the rebar control will use the position of the mouse the last time the control's thread called ::GetMessage or ::PeekMessage.
Remarks
This member function implements the behavior of the Win32 message RB_BEGINDRAG, as described in the Platform SDK.
CReBarCtrl Overview | Class Members | Hierarchy Chart
See Also ::GetMessage, ::PeekMessage