How should an indicator make the chart refresh?

[ETFVoyageur]

What is the best way to see the result of Draw.TextFixed(...)? I presume you need to refresh the chart.

• I tried ChartControl.InvalidateVisual(); but that threw an exception saying another thread owned the object.
• I'm actually using RemoveDrawObject(""); -- that works, but seems like a hack

What is the preferred way to ensure the text I just drew becomes visible?

--EV

[NinjaTrader_Matthew]

ForceRefresh() is the recommended way, it's just a convience method which handles threading issues for you - http://ninjatrader.com/support/helpG...rcerefresh.htm

[ETFVoyageur]

Thanks ... that's what I was looking for.

--EV