Occurs when a manual move is performed through the mouse on the waveform scroller.
For further details about methods of the Waveform scroller refer to the WaveformScroller object.
For a tutorial about the use of Waveform scrollers refer to the How to scroll the sound's waveform during playback tutorial.
For further details about synchronization through Events see the How to synchronize the container application through events tutorial.
The event handler receives an argument of type WaveScrollerManualScrollEventArgs having the following parameters: