发表于:2004-06-17 13:28:00
4楼
:)_____
Beijing Engineer Zhangke help me to work out this problem as following:
Creat a new tag Tag1 which type is "TagID" If you want remove pen2 from the display, you can use : HistTrend1.Pen2 = Tag1.
Thank zhangke very much!
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