private void ScrollViewer(object sender, RoutedEventArgs e)
{
/*
* UIElement.UpdateLayout
* Ensures that all positions of child objects of
* a UIElement are properly updated for layout.
*/
ScrollViewer2.UpdateLayout();
/*
* ScrollViewer.ChangeView
* Causes the ScrollViewer to load a new view into
* the viewport using the specified offsets and zoom factor.
*/
// Programmatically scroll to bottom
ScrollViewer2.ChangeView(
0.0f, // horizontalOffset
double.MaxValue, // verticalOffset
1.0f // zoomFactor
);
// Another way to programmatically scroll to bottom
// But above way is better
//ScrollViewer1.ScrollToVerticalOffset(ScrollViewer1.ScrollableHeight);
}
private void sv3_ScrollChanged(object sender, ScrollChangedEventArgs e)
{
ScrollViewer sv = e.OriginalSource as ScrollViewer;
if (sv != null)
{
ScrollViewer2.ScrollToVerticalOffset(sv.VerticalOffset);
}
}
private void ListBox2_PreviewMouseWheel(object sender, MouseWheelEventArgs e)
{
if (e.Delta < 0)
{
ScrollViewer2.LineDown();
}
else
{
ScrollViewer2.LineUp();
}
}
private void CompetitionsToSelect_OnPreviewMouseWheel(object sender, MouseWheelEventArgs e)
{
ScrollViewer2.ScrollToVerticalOffset(ScrollViewer2.VerticalOffset - e.Delta);
}
private void ScrollViewer1_ScrollChanged(object sender, ScrollChangedEventArgs e)
{
ScrollViewer2.ScrollToVerticalOffset(ScrollViewer1.VerticalOffset);
}