The following tables list the members exposed by Trendline.
| Name | Description | |
|---|---|---|
 | Backward | Specifies the number of periods or units by which the trendline extends backward. |
| Chart | Returns the owning chart (read-only) (Inherited from Infragistics.Documents.Excel.Charts.ChartObject) |
| Forward | Specifies the number of periods or units by which the trendline extends forward. |
| Intercept | Specifies the value axis intercept for the trendline. |
| Label | Returns or sets a TrendlineLabel instance which determines the text and appearance of the trendline label. |
| LegendEntry | Returns a LegendEntry instance which determines the appearance of this trendline's appearance in the Legend. |
| Line | Returns or sets a TrendlineLine instance which controls the color and width of the trendline. |
| Name | Specifies the name of the trendline. |
| Order | Specifies the order/degree of the polynomial function which defines the trendline. Applicable only when the TrendlineType property is set to Polynomial. |
| Owner | returns this object's owner. (read-only) (Inherited from Infragistics.Documents.Excel.Charts.ChartObject) |
| Period | Specifies the period for a moving-average trendline. Applicable only when the TrendlineType property is set to MovingAverage. |
| Sheet | The owning sheet (read-only) (Inherited from Infragistics.Documents.Excel.Charts.ChartObject) |
| TrendlineType | Specifies the type of trendline, i.e., linear, exponential, polynomial, etc. |
| Workbook | The owning workbook (read-only) (Inherited from Infragistics.Documents.Excel.Charts.ChartObject) |
| Worksheet | The owning worksheet (read-only) (Inherited from Infragistics.Documents.Excel.Charts.ChartObject) |