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ConnectionGroup - property of the tvTrend object

Group identifier (of the PmaTrendGroup object) in trend server (in the PROMOTIC application) that the trend viewer connects to.
String ConnectionGroup
Property access for read and write. The default value of this property is defined in the "tvTrend > Data source connection > Group" configurator of this object.
This property is also functional in Web panels.
After writing into this property, it is necessary to call the Connect method with the nType=0 parameter.

If the ConnectionType property is set to 1 (local connection) or 2 (remote connection), then the value of this property must be set, for example, to string "group1", where group1 is a value defined in the "PmaTrendGroup > Trend > Trend group identifier" configurator.
See also:
JavaScriptVBScriptSelect and copy to clipboard

var oTView = pMe.Items("../TrendView");
var oTrend = oTView.Trends(0);
if (oTrend)
var sGroup = oTrend.ConnectionGroup;   // Reading from the property
// or
oTrend.ConnectionGroup = "GroupX";   // Writing into the property
PROMOTIC 9.0.28 SCADA system documentation MICROSYS, spol. s r.o.

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