SharpPlot 2.20: TicksBetween - tickmarks between bars

Reference > Style examples > TicksBetween - tickmarks between bars

TicksBetween – tickmarks between bars

Tickmarks are place in the gaps between the bars, rather than on the bars themselves.

sp.BarChartStyle = BarChartStyles.TicksBetween;

This style works well with the middle style of axis labels.