Set the Layout property to None.

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

Syntax

C#
`public void SetLayoutNone()`

Visual Basic
`Public Sub SetLayoutNone`

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

Remarks

No internal lines will be generated, but the effect is equivalent to having two lines, one at each end of the region.