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TrendActive - property of the PmgTrendViewer object

Description:
Index of active tvTrend object.
Syntax:
Long TrendActive
Note:
Property access for read and write.
 
The index specifies which trend tvTrend is drawn on the top most (above the others) and whose value scale is drawn.

This active trend can be obtained by method Trends(-4).

Example:
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var oTView = pMe.Items("../TrendView");
var nTrendActive = oTView.TrendActive;  //reading

oTView.TrendActive = 2;  //writing
PROMOTIC 9.0.14 SCADA system documentation - MICROSYS, spol. s r.o.

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