| GrapeCity.Excel.Chart Namespace : ExcelTrendLine Class | 
The following tables list the members exposed by ExcelTrendLine.
| Name | Description | |
|---|---|---|
|  | ExcelTrendLine Constructor | Initializes a new instance of the ExcelTrendLine class. | 
| Name | Description | |
|---|---|---|
|  | Backward | Specifies the number of categories (or units on a scatter chart) that the trend line extends before the data for the series that is being trended. On no-scatter charts, the value shall be 0 or 0.5. | 
|  | DisplayEquation | Specifies that the equation for the trendline is displayed on the chart. | 
|  | DisplayRSquaredValue | Specifies that the R-squared value of the trendline is displayed on the chart. | 
|  | Foramt | Specifies the formatting for the Trendline | 
|  | Forward | Specifies the number of categories (or units on a scatter chart) that the trend line extends after the data for the series that is being trended. | 
|  | Intercept | Specifies the value where the trendline shall cross the y axis. | 
|  | Name | Specifies the name of the trendline. | 
|  | Order | Gets or sets the order. | 
|  | Period | Specified the period of the trend line for a moving average trend line. | 
|  | TrendLineLabel | Specifies the label for the trendline | 
|  | TrendlineType | Specifies the style of the trendline. |