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GetDirectContext3DHandleInstances Method

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

Namespace: Autodesk.Revit.DB.DirectContext3D
Assembly: RevitAPI (in RevitAPI.dll) Version: 24.0.0.0 (24.0.0.0)
Since:  2018

Syntax

C#
public static ISet<ElementId> GetDirectContext3DHandleInstances(
	Document aDocument,
	ElementId handleCategory
)
Visual Basic
Public Shared Function GetDirectContext3DHandleInstances ( _
	aDocument As Document, _
	handleCategory As ElementId _
) As ISet(Of ElementId)
Visual C++
public:
static ISet<ElementId^>^ GetDirectContext3DHandleInstances(
	Document^ aDocument, 
	ElementId^ handleCategory
)

Parameters

aDocument
Type: Autodesk.Revit.DBDocument
The document.
handleCategory
Type: Autodesk.Revit.DBElementId
A category of DirectContext3D handles.

Return Value

The set of DirectContext3D handle instances of the given category.

Exceptions

ExceptionCondition
Autodesk.Revit.ExceptionsArgumentException the category ID handleCategory is not valid for DirectContext3D handles.
Autodesk.Revit.ExceptionsArgumentNullException A non-optional argument was null

See Also