The id of the category or sub category in which the elements that this family could generate reside.
Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 26.4.0.0 (26.4.0.0)
Syntax
C#
public ElementId FamilyCategoryId { get; set; }
Property Value
ElementIdExceptions
| Exception | Condition |
|---|---|
| ArgumentException | When setting this property: The input category id cannot be assigned as the new category for this family. |
| ArgumentNullException | When setting this property: A non-optional argument was null |
| InvalidOperationException | When setting this property: The family is not an owner family for its own editable document. |