Filter Category Rule Class

A filter rule that matches elements of a set of categories.

Inheritance Hierarchy

System Object
Autodesk.Revit.DB FilterRule
Autodesk.Revit.DB FilterCategoryRule

Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 25.3.0.0 (25.3.0.0)

Syntax

public class FilterCategoryRule : FilterRule

Public Class FilterCategoryRule
	Inherits FilterRule

public ref class FilterCategoryRule : public FilterRule

type FilterCategoryRule = 
    class
        inherit FilterRule
    end

The FilterCategoryRule type exposes the following members.

Constructors

	Name	Description
	FilterCategoryRule	Initializes a new instance of the FilterCategoryRule class

Properties

	Name	Description
	IsValidObject	Specifies whether the .NET object represents a valid Revit entity. (Inherited from FilterRule )

Methods

	Name	Description
	AllCategoriesFilterable
	Dispose	(Inherited from FilterRule )
	ElementPasses	Derived classes override this method to implement the test that determines whether the given element passes this rule or not. (Inherited from FilterRule )
	Equals	Determines whether the specified object is equal to the current object. (Inherited from Object )
	GetCategories	Gets the rule's categories.
	GetHashCode	Serves as the default hash function. (Inherited from Object )
	GetRuleParameter	Returns the ElementId of the parameter associated to this FilterRule if there is one, or invalidElementId if there is no associated parameter. (Inherited from FilterRule )
	GetType	Gets the Type of the current instance. (Inherited from Object )
	SetCategories
	ToString	Returns a string that represents the current object. (Inherited from Object )