How to enable Mouse Wheel Scroll enable using MFC ?

[K.Nehra]

Hi ..experienced...i am new with MFC...i want to enable Mouse Wheel Scroll in my application..and for it i am using OnMouseWheel() function but it don't get call when i scroll with mouse.the code is :


BOOL CsdViewSingle::OnMouseWheel(UINT fFlags,

short zDelta, CPoint point)
{




if (MK_MBUTTON == ( fFlags & MK_MBUTTON ))


return TRUE;


// we can't get out of it--perform the scroll ourselves
return DoMouseWheel(fFlags, zDelta, point);

}

can anyone help me about Mouse Wheel Scrolling(Without pressing middle button just scroll middle button of mouse) using MFC/C++


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