Skip to content

PrimaryDesignOptionMemberFilter

Public Class

A filter used to find elements contained in any primary design option of any design option set.

Inheritance Hierarchy

System.Object
Autodesk.Revit.DB.ElementFilter
Autodesk.Revit.DB.ElementSlowFilter
Autodesk.Revit.DB.PrimaryDesignOptionMemberFilter

Namespace: Autodesk.Revit.DB

Assembly: RevitAPI (in RevitAPI.dll) Version: 25.0.0.0 (25.0.0.0)

Syntax

public class PrimaryDesignOptionMemberFilter : ElementSlowFilter

The PrimaryDesignOptionMemberFilter type exposes the following members.

Constructors

Name

Description


Public Method
PrimaryDesignOptionMemberFilter.

Constructs a new instance of a filter to match elements contained in any primary design option of any design option set.


Public Method
PrimaryDesignOptionMemberFilter(Boolean)

Constructs a new instance of a filter to match elements contained in any primary design option of any design option set, with the option to invert the filter and find elements not contained in any primary design option of any design option set.


Properties

Name

Description


Public Property

True if the results of the filter are inverted; elements that would normally be accepted by this filter will be rejected, and elements that would normally be rejected will be accepted.
(Inherited from ElementFilter)


Public Property
IsValidObject

Specifies whether the .NET object represents a valid Revit entity.
(Inherited from ElementFilter)


Methods

Name

Description


Public Method

(Inherited from ElementFilter)


Public Method

Equals

Determines whether the specified object is equal to the current object.
(Inherited from Object)


Public Method

GetHashCode

Serves as the default hash function.
(Inherited from Object)


Public Method

GetType

Gets the Type of the current instance.
(Inherited from Object)


Public Method

Applies the filter to a given element.
(Inherited from ElementFilter)


Public Method

Applies the filter to a given element.
(Inherited from ElementFilter)


Public Method

ToString

Returns a string that represents the current object.
(Inherited from Object)


Remarks

This filter will only pass elements in a primary design option. It will not pass elements in the main model not associated to any design option. This filter is a slow filter. Slow filters require that the Element be obtained and expanded in memory first. Thus it is preferable to couple this filter with at least one ElementQuickFilter, which should minimize the number of Elements that are expanded.

Example

// Create a PrimaryDesignOptionMember filter to find all Walls contained within all primary design options
PrimaryDesignOptionMemberFilter filter = new PrimaryDesignOptionMemberFilter();
// Apply the filter to the elements in the active document
// Use shortcut command OfClass() to only find wall instances
FilteredElementCollector collector = new FilteredElementCollector(document);
ICollection<Element> wallsOfPrimaryOpt = collector.OfClass(typeof(Wall)).WherePasses(filter).ToElements();
// Find walls not contained within primary design options: Use inverted filter to match walls
PrimaryDesignOptionMemberFilter notPrimaryOptFilter = new PrimaryDesignOptionMemberFilter(true); // inverted filter
collector = new FilteredElementCollector(document);
ICollection<Element> notPrimaryDesignOptFounds =
collector.OfClass(typeof(Wall)).WherePasses(notPrimaryOptFilter).ToElements();