IAxis.MinorTickCount
IAxis

property MinorTickCount: Integer;

Type Library
TeeChartx

Description
Default 3

The MinorTickCount property determines the number of Axis minor ticks. Axis minor ticks are the Axis sub-ticks between major ticks.

It should be a positive number greater than zero and less than half the number of pixels between major ticks, otherwise Minor ticks will "overlap".

Example [Visual Basic]:

This code sets the number of Axis Minor ticks:

TChart1.Axis.Left.MinorTickCount = 4