FrameManagerZAxisFramePositionPrefix Property

public string ZAxisFramePositionPrefix { get; set; }

// VIZCore3D.NET Control
private VIZCore3D.NET.VIZCore3DControl vizcore3d;

private void Example()
{
    if (vizcore3d.Model.IsOpen() == false) return;
    if (vizcore3d.Frame.HasFrame == false) return;

    vizcore3d.Frame.ZAxisLabelAsPosition = true;            // Z-Axis. Position       
    vizcore3d.Frame.ZAxisFramePositionPrefix = "AB";        // Z-Axis Position Prefix
}