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Evaluate Method

Evaluates value of the formula

Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 22.0.0.0 (22.1.0.0)

Syntax

C# 
public static string Evaluate(
	ElementId parameterId,
	Document document,
	string formula
)
Visual Basic 
Public Shared Function Evaluate ( _
	parameterId As ElementId, _
	document As Document, _
	formula As String _
) As String
Visual C++ 
public:
static String^ Evaluate(
	ElementId^ parameterId, 
	Document^ document, 
	String^ formula
)

Parameters

parameterId
Type: Autodesk.Revit.DB ElementId
document
Type: Autodesk.Revit.DB Document
formula
Type: System String

Remarks

It evaluates formula using list of global or family parameters depends on document type.

Exceptions

Exception Condition
Autodesk.Revit.Exceptions ArgumentNullException A non-optional argument was null

See Also