TXlsxChart.GetTrendline Method
Gets a trendline for a chart. This method is only implemented for xlsx charts.
Syntax
Unit: FlexCel.XlsAdapter
function TXlsxChart.GetTrendline(const chartIndex: Integer; const seriesIndex: Integer): IChartTrendline;
Parameters
| <-> |
Parameter |
Type |
Description |
| const |
chartIndex |
Integer |
Index of the chart (1 based). Must be bigger than 0 and less-or-equal than IExcelChart.SubchartCount |
| const |
seriesIndex |
Integer |
Index of the series in the chart (1 based). Must be bigger than 0 and less-or-equal than IExcelChart.SeriesInSubchart |
Returns
The trendline definition if there is one, null otherwise. For xls charts this method will always return null.
See also