Hi!

Tell me please, how do I determine if chart is currently zoomed or no? I looked for appropriate property/method in NAxis and NAxisPagingView classes, but didn't find any. I want to use it within Reset event of axis scrollbar, so IsZoomIn() method of range selection object (NRangeSelection) doesn't work for me either.

I need this because I have 'Reset All' button on form (to let user reset all zooming he did to chart with one click) which have to be disabled when chart is not zoomed in (say, after user clicked on reset buttons of both x and y scrollbars).

Please help me.

By the way, if I put breakpoint in Reset event of axis scrollbar and continue after debug, the control freezes and does not respond to user actions.

Best regards,

Vladimir.