Gets the active design option id for the current design option set.

Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 21.0.0.0 (21.1.1.109)
Since:  2011

Syntax

C#
public static ElementId GetActiveDesignOptionId(
	Document document
)
Visual Basic
Public Shared Function GetActiveDesignOptionId ( _
	document As Document _
) As ElementId
Visual C++
public:
static ElementId^ GetActiveDesignOptionId(
	Document^ document
)

Parameters

document
Type: Autodesk.Revit.DB..::..Document
The document.

Return Value

The active design option id. It can be invalid id if there is no active design option in the model.

Exceptions

ExceptionCondition
Autodesk.Revit.Exceptions..::..ArgumentNullException A non-optional argument was NULL

See Also