| Name | Description | |
|---|---|---|
 | add | Creates a new trendline. |
| get | Returns a single object from a collection. |
| getCount | Returns the number of objects in the collection. |
| getParent | Returns the parent object for the specified object. |
The following tables list the members exposed by ITrendlines.
| Name | Description | |
|---|---|---|
| add | Creates a new trendline. |
| get | Returns a single object from a collection. |
| getCount | Returns the number of objects in the collection. |
| getParent | Returns the parent object for the specified object. |