GlobalParameterIsValidFormula Method

Tests that the given expression is a valid as formula for this parameter.

Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 25.0.0.0 (25.0.0.0)

Syntax

public bool IsValidFormula(
	string expression
)

Public Function IsValidFormula ( 
	expression As String
) As Boolean

public:
bool IsValidFormula(
	String^ expression
)

member IsValidFormula : 
        expression : string -> bool

Exceptions

Exception	Condition
ArgumentNullException	A non-optional argument was null

Remarks

Use this method to test validity of a formula before assigning it to a global parameter when in doubt whether it is an acceptable expression or not.