The ElementMulticategoryFilter type exposes the following members.
Constructors
| Name | Description | |
|---|---|---|
 | ElementMulticategoryFilter(ICollectionBuiltInCategory) | Constructs a new instance of a filter to match elements by built-in category. |
| ElementMulticategoryFilter(ICollectionElementId) | Constructs a new instance of a filter to find elements whose category matches any of a given set of categories. |
| ElementMulticategoryFilter(ICollectionBuiltInCategory, Boolean) | Constructs a new instance of a filter to match elements by built-in category, with the option to match all elements which are not of the given category. |
| ElementMulticategoryFilter(ICollectionElementId, Boolean) | Constructs a new instance of a filter to find elements whose category matches any of a given set of categories, with the option to instead match elements which are not of the given categories. |
Methods
| Name | Description | |
|---|---|---|
| Dispose | (Inherited from ElementFilter.) |
| Equals | Determines whether the specified Object is equal to the current Object. (Inherited from Object.) |
| GetCategoryIds | Gets the category ids assigned to this filter. |
| GetHashCode | Serves as a hash function for a particular type. (Inherited from Object.) |
| GetType | Gets the Type of the current instance. (Inherited from Object.) |
| PassesFilter(Element) | Applies the filter to a given element. (Inherited from ElementFilter.) |
| PassesFilter(Document, ElementId) | Applies the filter to a given element. (Inherited from ElementFilter.) |
| ToString | Returns a string that represents the current object. (Inherited from Object.) |
Properties
| Name | Description | |
|---|---|---|
 | Inverted | 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.) |
| IsValidObject | Specifies whether the .NET object represents a valid Revit entity. (Inherited from ElementFilter.) |