Minor Tick Overlap

You can determine the overlap value for the minor tick mark by specifying a value range from 0 to 1 for the MinorTickOverlap property. The default value is 0 which, means there is no overlap. When the overlap is 1, the whole tick is inside the plot area.

c1Chart1.Reset(true);
c1Chart1.Data.Children.Add(
new DataSeries() { ValuesSource = new double[] { 1, 2, 1, 2 } });
c1Chart1.ChartType = ChartType.LineSymbols;
c1Chart1.View.AxisX.MinorGridStrokeThickness = 0;
c1Chart1.View.AxisX.MinorTickThickness = 3;
c1Chart1.View.AxisX.MinorTickHeight = 10;
c1Chart1.View.AxisX.MinorTickOverlap = .5;
c1Chart1.View.AxisY.MinorGridStrokeThickness = 0;
c1Chart1.View.AxisY.MinorTickThickness = 3;
c1Chart1.View.AxisY.MinorTickHeight = 10;
c1Chart1.View.AxisY.MinorTickOverlap = 1;

The following image depicts a MinorTickOverlap set to "1":

See Also

Specifying the Major and Minor Ticks in Code