Returns all DirectContext3D handle types of the given category in the document.

Namespace: Autodesk.Revit.DB.DirectContext3D
Assembly: RevitAPI (in RevitAPI.dll) Version: 21.0.0.0 (21.1.1.109)
Since:  2018

Syntax

C#
public static ISet<ElementId> GetDirectContext3DHandleTypes(
	Document aDocument,
	ElementId handleCategory
)
Visual Basic
Public Shared Function GetDirectContext3DHandleTypes ( _
	aDocument As Document, _
	handleCategory As ElementId _
) As ISet(Of ElementId)
Visual C++
public:
static ISet<ElementId^>^ GetDirectContext3DHandleTypes(
	Document^ aDocument, 
	ElementId^ handleCategory
)

Parameters

aDocument
Type: Autodesk.Revit.DB..::..Document
The document.
handleCategory
Type: Autodesk.Revit.DB..::..ElementId
A category of DirectContext3D handles.

Return Value

The set of DirectContext3D handle types of the given category.

Exceptions

ExceptionCondition
Autodesk.Revit.Exceptions..::..ArgumentException the category ID handleCategory is not valid for DirectContext3D handles.
Autodesk.Revit.Exceptions..::..ArgumentNullException A non-optional argument was NULL

See Also