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Source - property of the PmEventItem object

Description:
Marking source of event item.
Syntax:
String Source
Note:
Property access for read and write. The preset value of this property is defined in the "Source" configurator of this object. Macro expression can be used for input ($.text ..) (it is evaluated while the window is opening). Caution: Macro expression $vb cannot be used for input. Macro expression $.text it can be used both for configuration in the development environment, or in the running application by writing into this property. This enables event item texts localization. In this property and on the disk in event history the corresponding macro expression is saved (not the macro expression result). It is then possible in the application to switch the language while viewing the event history and the event item texts will be displayed in selected language.
Example:
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var oEv = pMe.Pm("/Event");
var oEvItem = oEv.Item("Temperature");
var sSource = oEvItem.Source;
PROMOTIC 9.0.13 SCADA system documentation - MICROSYS, spol. s r.o.

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