ChartControl.LastBarPainted is always -1

[sbgtrading]

I know this is in the Plot method...but I hope it's supported...

The attached code is prints out the ChartControl.LastBarPainted...and for some reason ChartControl.LastBarPainted is always "-1"...even if CurrentBar is a huge number (like 23000).

[NinjaTrader_Dierk]

Please take a look e.g. at the @Pivots.cs implementation.

for (int idx = this.LastBarIndexPainted; idx >= Math.Max(this.FirstBarIndexPainted, this.LastBarIndexPainted - Width); idx--)