Flips the settings of "From Room" and "To Room" for the door or window instance.

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

Syntax

C#
`public void FlipFromToRoom()`

Visual Basic
`Public Sub FlipFromToRoom`

Visual C++
`public: void FlipFromToRoom()`

Exceptions

Exception	Condition
Autodesk.Revit.Exceptions InvalidOperationException	Thrown when the FamilyInstance is neither a door nor a window.