M

ParameterFilterRuleFactory.CreateHasNoValueParameterRule

Description:
Creates a filter rule that determines whether an element's parameter does not have a value.

public static FilterRule CreateHasNoValueParameterRule(
	ElementId parameter
)

Public Shared Function CreateHasNoValueParameterRule ( _
	parameter As ElementId _
) As FilterRule

public:
static FilterRule^ CreateHasNoValueParameterRule(
	ElementId^ parameter
)

Autodesk.Revit.DB.ElementId

parameter

The parameter to be evaluated by the filter.

Return Value FilterRule