Timescale Rulers
The timescale rulers visualize the current timescale zoom.

The table below lists main properties that affect element behavior and appearance.
| Characteristics | Members |
|---|---|
| Zoom | GanttView.Zoom, GanttView.ZoomIn, GanttView.ZoomOut |
| Visible area | FitRangeToWidth(DateTime, DateTime), FitDataToWidth(Double) |
| Change a set of rulers | GanttView.RequestTimescaleRulers |