Log10TickSpacingMinorTicks Property

public int? MinorTicks { get; set; }

Property Value

If the value is null, the number of minor ticks is determined automatically.

If the value is positive, the minor ticks will mark full decades only. The value then determines the number of decades per minor tick as (numberOfDecadesPerMajorTick / MinorTicks).

If the value is 0 or 1, no minor ticks will be visible.

If the value is -1, only mantissa values of 1, 4, and 7 are used as minor ticks (the 1 is used only if there is more than one decade per major tick).

If the value is -2, mantissa values of 1, 2 , 3, 4, 5, 6, 7, 8 and 9 are used as minor ticks (the 1 is used only if there is more than one decade per major tick).

Reference