Retrieves span direction symbol ElementIds.

Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 2015.0.0.0 (2015.0.0.0)
Since: 2013

Syntax

C#
`public ICollection<ElementId> GetSpanDirectionSymbolIds()`

Visual Basic
`Public Function GetSpanDirectionSymbolIds As ICollection(Of ElementId)`

Visual C++
`public: ICollection<ElementId^>^ GetSpanDirectionSymbolIds()`

A collection of Element Ids of span direction symbol elements

Remarks

The element types of the Ids of these symbols determine if the floor has one way or two way span direction graphics.