ParameterFilterRuleFactoryCreateHasValueParameterRule Method

Creates a filter rule that determines whether an element's parameter has a value.

Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 26.0.4.0 (26.0.4.0)
Syntax
public static FilterRule CreateHasValueParameterRule(
	ElementId parameter
)

Parameters

parameter  ElementId
The parameter to be evaluated by the filter.

Return Value

FilterRule
Exceptions
ExceptionCondition
ArgumentNullException A non-optional argument was null
See Also