Scale is the core building block of a gauge. Each scale represents a value range that contains positions at a major and a minor interval. For example, it can represent value range from 0 to 10, with major interval as 5 and minor interval as 1. As a result, this scale contains 3 major positions (0, 5, 10) and 8 minor positions (1, 2, 3, 4, and 6, 7, 8, 9). A scale can display many different types of UI elements such as major/minor ticks, major/minor labels, markers and

1. Major ticks;
2. Minor ticks;
3. Major labels;
4. Minor labels;
5. Markers;
6. Range bars;
7. Other elements such as line and needles;

The following image is a LinearScale that displays major ticks, minor ticks and major labels.

EO.Wpf provides three types of scales: LinearScale, RollingScale and CircularScale. This section contains detailed information on how to use these scales.