'Declaration
<DispIdAttribute(40)> Property MouseWheelMode As ViewerMouseWheelMode
[DispId(40)] ViewerMouseWheelMode MouseWheelMode {get; set;}
read-write property MouseWheelMode: ViewerMouseWheelMode;
DispIdAttribute(40) function get,set MouseWheelMode : ViewerMouseWheelMode
[DispId(40)] __property ViewerMouseWheelMode get_MouseWheelMode(); __property void set_MouseWheelMode( ViewerMouseWheelMode value );
[DispId(40)] property ViewerMouseWheelMode MouseWheelMode { ViewerMouseWheelMode get(); void set ( ViewerMouseWheelMode value); }