AVEVA Database .NET Public Interface

DbElement.EvaluateDouble Method 

Evaluate numerical valued PML1 Expression against this Element. Example of such an expression is (DIAM * 2). This method throws an exception if expression can not be evaluated.

public abstract double EvaluateDouble(
   DbExpression expression,
   DbAttributeUnit units
);

Parameters

expression
Expression to evaluate
units
Units for attribute concerned, if known. If unknown use NONE.

Return Value

Floating-point value from Expression

See Also

DbElement Class | Aveva.Pdms.Database Namespace