The maximum height of the scroll box of the DataWindow’s vertical scroll bar. This value is set by PowerBuilder based on the content of the DataWindow. Use VerticalScrollMaximum with VerticalScrollPosition to synchronize vertical scrolling in multiple DataWindow objects. The value is a long.
DataWindows
Describe argument:
"DataWindow.VerticalScrollMaximum"
setting = dw1.Describe("DataWindow.VerticalScrollMaximum")