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CreatePmExpr - method of the Pm object

Description:
Creates object of the PmExpr type.
Syntax:
Object CreatePmExpr()
Note:

This method is functional also in Macro expression $.expr and in the onDraw event of the PmgCanvas object.

This method is also functional in Web panels.

Example1:
JavaScriptVBScriptSelect and copy to clipboard

var val;
var oExpr = Pm.CreatePmExpr();
oExpr.SetExpr("a+b");
oExpr.SetVar("a", 3);
oExpr.SetVar("b", 2.5);
val = oExpr.Eval();

History:
Pm8.03.20: Created
PROMOTIC 9.0.15 SCADA system documentation - MICROSYS, spol. s r.o.

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