Changed: Boolean;
The Changed property shows whether current series point contains changes.
This example describes custom method. The data series is passed by points.
Public Function UserFunc(Input: ITimeSeries): Double;
Begin
Debug.WriteLine(Input.Changed);
Return Math.Log10(Input.CurrentValue);
End Function UserFunc;
The method returns the natural series logarithm and displays whether there are changes in the current point of series in the console window.
See also: