Assigns a variable to a pen on the Instant Trend page. The variable will be assigned to the first available Instant Trend tag. The local page based variables accessed by the trend page are updated.
Return Value
Number of instant trend tag assigned to trending sVariable if successful, otherwise -1.
Syntax
CSV_TrendX_TagSelect(hAN,iPenNo,sVariable)
#hAN:
AN number of Instant Trend.
#iPenNo:
Number of pen to assign to variable.
#sVariable:
Name of variable to assign to pen.