Express > Express Assembly Interfaces > ILanerBoxMethodSettings > ILanerBoxMethodSettings.CreateDerivedSeries

ILanerBoxMethodSettings.CreateDerivedSeries

Syntax

CreateDerivedSeries: Boolean;

Description

The CreateDerivedSeries property determines whether calculated series are added as children.

Comments

Available values:

True. Default value. Add child series.
False. Do not add child series.

See below the example of a calculated series with added child series (left) and without added child series (right):

Example

Executing the example requires a form with the Button1 button, the LanerBox component named LanerBox1 and the UiErAnalyzer component that is a data source for LanerBox. A workbook of the time series database should be loaded to UiErAnalyzer1.

The example is executed on clicking the button.

Sub Button1OnClick(Sender:Object; Args: IMouseEventArgs);
Var
    Sett: ILanerBoxMethodSettings;
    Param: Array[4] Of Variant;
Begin
    Sett := New LanerBoxMethodSettings.Create;
    Sett.TrySelfExecute := True;
    Sett.CreateDerivedSeries := False;
    Param[0] := MsInversion.Diff;
    Param[1] := MsInversionLag.PrecidingYear;
    Param[2] := -3;
    Sett.Param := Param;
    LanerBox1.ExecuteMethodEx(LanerBoxMethod.TermInfoMethod, Sett);
End Sub Button1OnClick;

After executing the example the selected workbook series are converted to calculated ones calculated as increase of series values to the previous year with a lag of 3. Child series are not added.