ILanerSeries.RemoveGroupedByKey

Syntax

RemoveGroupedByKey(Key: Integer): Boolean;

Parameters

Key. Series key.

Description

The RemoveGroupedByKey method removes the series from the collection by its key considering the user groups hierarchy.

Example

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

The example is a handler of the OnClick event for the Button1 component.

Add links to the Express, ExtCtrls, Forms, Laner, and Tab system assemblies.

Sub Button1OnClick(Sender: Object; Args: IMouseEventArgs);
Var
    ErA: IEaxAnalyzer;
    Laner: ILaner;
    Series: ILanerSeries;
    Serie: ILanerSerie;
Begin
    ErA := UiErAnalyzer1.ErAnalyzer;
    Laner := ErA.Laner;
    Series := Laner.Series;
    Serie := LanerBox1.SelectedSeries(0);
    Series.RemoveGroupedByKey(Serie.Key);
End Sub Button1OnClick;

After executing the example the first series is removed from the workbook considering the user groups hierarchy.