By default, the scrollbars will be put into the right and bottom window borders. If you want to have the vertical scrollbar in the left window border instead, set the Scrollcanvas.UseLeftBorder attribute.
Scrollcanvas.UseWinBorder you first have to enable border scrollers
for the parent window by setting the appropriate window class attributes. For
the standard configuration (right and bottom border scrollers), you would have to set the
Window.UseBottomBorderScroller and Window.UseRightBorderScroller attributes.
See Window class for details.