Element.GetChangeTypeParameter(Parameter)

Public Class

Returns ChangeType associated with a change in a parameter’s value

Namespace: Autodesk.Revit.DB

Assembly: RevitAPI (in RevitAPI.dll) Version: 25.0.0.0 (25.0.0.0)

Syntax

public static ChangeType GetChangeTypeParameter(
  Parameter param
)

Parameters

param Parameter

Parameter for the ChangeType to trigger on

Return Value

ChangeType
ChangeType that can be used to define a trigger for an Updater, triggering on parameter value change

Exceptions

Exception

Condition

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ArgumentNullException

A non-optional argument was .

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Remarks

Use this change type to trigger an Updater when the value of an element’s parameter changes. Note: This change type will not trigger on newly created or deleted elements.