public void LineUp() { // InvokeStartIndexCommand(-1); ScrollReceiver?.ScrollDiff(-1); }
private void ReportChanges() { ScrollReceiver?.ScrollBoundsChanged(new ScrollBoundsArgs(_size, _firstIndex)); }
private void OnOffsetChanged(ScrollDirection direction, int firstRow) { ScrollReceiver?.ScrollChanged(new ScrollChangedArgs(direction, firstRow)); }
public void LineDown() { // InvokeStartIndexCommand(1); ScrollReceiver?.ScrollDiff(1); }