M

Element.GetChangeTypeParameter

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

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.

Overloads (2):

GetChangeTypeParameter(ElementId)

GetChangeTypeParameter(Parameter)

public static ChangeType GetChangeTypeParameter(
	Parameter param
)

Public Shared Function GetChangeTypeParameter ( _
	param As Parameter _
) As ChangeType

public:
static ChangeType^ GetChangeTypeParameter(
	Parameter^ param
)

Autodesk.Revit.DB.Parameter

param

Parameter for the ChangeType to trigger on

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

Autodesk.Revit.Exceptions.ArgumentNullException

A non-optional argument wasnullNothingnullptra null reference (Nothingin Visual Basic)