Checks whether the provided category ID is one of the categories used by DirectContext3D handle elements.
Namespace: Autodesk.Revit.DB.DirectContext3D
Assembly: RevitAPI (in RevitAPI.dll) Version: 26.1.0.0 (26.1.0.34)
Syntax
C#
public static bool IsADirectContext3DHandleCategory( ElementId categoryId )
Parameters
- categoryId ElementId
- The category ID to check.
Return Value
BooleanTrue, if the category is valid for DirectContext3D handle elements, false otherwise.
Exceptions
| Exception | Condition |
|---|---|
| ArgumentNullException | A non-optional argument was null |