Stores the names of tags currently trended at a specified AN to a string as a comma separated list. A separate string is assigned to each monitor. The string is used to restore the last tags trended when the trend page is redisplayed.
Syntax
CSV_Trend_UpdatePens(hTrendAN,iMonitor,iTrendDataSet)
#hTrendAN:
Animation point number of the trend.
#iMonitor:
Number of monitor the trend is displayed on (-1 for active monitor).
#iTrendDataSet:
Identifies the data set to be used for the group of trend tags. Normal trend page uses data set 0, double trend page uses data sets 1 and 2.