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GetVarExtensions - method of the PmaTrendGroup object

Description:
Returns an array of all data extensions (ExtTrend objects) registered into the PmaTrendGroup object (all trends of this trend group).
Syntax:
Array GetVarExtensions()
Calling:
aDataExt = oTrend.GetVarExtensions()
See also:
- PmaCommGroup.GetVarExtensions (method)
- PmaOpcDaClientGroup.GetVarExtensions (method)
- PmVar.Extension (method)
Example:
Obtains an array of references to all registered ExtTrend objects of the /Trend object (PmaTrendGroup) with following listig of identifiers of each trend into the INFO system.
JavaScriptVBScriptSelect and copy to clipboard

var i;
var a = pMe.Pm("/Trend").GetVarExtensions();
var n = a.GetSize(1);
for (i = 0; i < n; i++)
Pm.Debug(a.GetItem(i).TrendId);
History:
Pm8.03.22: Created
PROMOTIC 9.0.12 SCADA system documentation - MICROSYS, spol. s r.o.

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