GlobalParameter.IsValidFormula Method

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

Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 26.4.0.0 (26.4.0.0)

Syntax

public bool IsValidFormula(
	string expression
)

Boolean

Exception	Condition
ArgumentNullException	A non-optional argument was null

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.