InvalidElementId Property
Get the invalid ElementId whose IntegerValue is -1.

Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 18.0.0.0 (18.0.0.420)

Syntax

C#
public static ElementId InvalidElementId { get; }
Visual Basic
Public Shared ReadOnly Property InvalidElementId As ElementId
	Get
Visual C++
public:
static property ElementId^ InvalidElementId {
	ElementId^ get ();
}

See Also