Namespace: Autodesk.Revit.DB Class: ParameterFilterRuleFactory

ParameterFilterRuleFactory.CreateLessOrEqualRule(ElementId, Double, Double)

Method

Description:
Creates a filter rule that determines whether double-precision values from the document are less than or equal to a certain value.

Remarks:
Values greater than the user-supplied value but within epsilon are considered equal; therefore, such values satisfy the condition.

Syntax

public static FilterRule CreateLessOrEqualRule(
	ElementId parameter,
	double value,
	double epsilon
)

Public Shared Function CreateLessOrEqualRule ( 
	parameter As ElementId,
	value As Double,
	epsilon As Double
) As FilterRule

public:
static FilterRule^ CreateLessOrEqualRule(
	ElementId^ parameter, 
	double value, 
	double epsilon
)

static member CreateLessOrEqualRule : 
        parameter : ElementId * 
        value : float * 
        epsilon : float -> FilterRule

Parameters

Parameter	Type	Description
parameter	ElementId	A double-typed parameter used to get values from the document for a given element.
value	Double	The user-supplied value against which values from the document will be compared.
epsilon	Double	Defines the tolerance within which two values may be considered equal.

Return Value

FilterRule

Exceptions

Exception	Condition
ArgumentException	The given value for value is not finite -or- The given value for value is not a number -or- The given value for epsilon is not finite -or- The given value for epsilon is not a number
ArgumentNullException	A non-optional argument was null