Promotic

Close - method of the PmaTrendGroup object

Description:
Close the trend archive.
Syntax:
Empty Close()
Note:
Closing the object (data archive on the disk is also closed). After calling this method no data can be saved/read from the PmaTrendGroup object (or the memory buffer and the disk archive) and the object provides no data. (the methods GetData, GetValueByTime, SetValueByTime GetTime, ... are no longer functional). The object can be reopened anytime by calling the Open method.
See also:
- PmaTrendGroup.Open (method)
Example1:
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var oTrend = pMe.Pm("/Trends");
oTrend.Close();
Example2:
See in the Open method
PROMOTIC 9.0.27 SCADA system documentation MICROSYS, spol. s r.o.

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