Wincc function trend control

javadctrl

Member
Join Date
Mar 2015
Location
mashhad
Posts
1
Hi all.
I use a function trend control to show X and Y float tag from archive tag. Tags save in tag logging Continuous. I want to use a button to clear function trend. I use below c script in button action but it work for online tag SetPropBOOL("PictureName.Pdl", "Control1", "DeleteData", TRUE); In fact I want when I start the test, clear function tend control . Pleas guide me how to do it...
 

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