TL GetActive

The printable version is no longer supported and may have rendering errors. Please update your browser bookmarks and please use the default browser print function instead.

This reserved word returns a numeric value representing the ID of the currently active trendline.

TL_GetActive returns -1 if no trendlines are currently selected or were added to a chart yet. If an active trendline is removed from a chart then TL_GetActive returns -1. If an inactive trendline is removed from a chart then TL_GetActive returns the object ID number of the currently active trendline.

Usage

TL_GetActive

Notes

TL_GetActive should be assigned to a numeric variable or array in order to determine if the operation is performed successfully. In other words, if the returning value of TL_GetActive isn't saved, it's not possible to check whether or not the selection of the trendline succeeded.

Example

Value1 = TL_GetActive;

Assigns the ID of the currently active trendline to the Value1 variable. The variable to which the returning value is assigned can be a numeric variable or numeric array.