GlobalParameter.IsValidFormula

Public Class

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
)

Parameters

expressionString

Return Value

Boolean

Exceptions

Exception

Condition

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ArgumentNullException

A non-optional argument was null

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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.