private static bool Internal_SetHorizontalScrollOffset(this ListBox list, double offset)
{
ScrollViewer scrollViewer = ExtensionMethods.FindVisualChild((FrameworkElement)list, "ScrollViewer") as ScrollViewer;
if (scrollViewer == null)
{
return(false);
}
scrollViewer.ScrollToHorizontalOffset(offset);
if (list is ISupportOffsetChanges)
{
(list as ISupportOffsetChanges).HorizontalOffsetChanged(offset);
}
return(true);
}
public static double GetHorizontalScrollOffset(this ListBox list)
{
return((ExtensionMethods.FindVisualChild((FrameworkElement)list, "ScrollViewer") as ScrollViewer).HorizontalOffset);
}