Element.GetChangeTypeParameter(Parameter) Method

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

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

Syntax

C#

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
ArgumentNullException	A non-optional argument was null

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.