======Метод DwgSlope.AssignSourcePolyline(IPolyline3D)======
  * **Пространство имен:** [[developers:references:topomatic.planchet.entities|Topomatic.Planchet.Entities]]
  * **Сборка:** Topomatic.Planchet (в Topomatic.Planchet.dll)
=====Синтаксис=====
<code csharp>public void AssignSourcePolyline(IPolyline3D polyline)</code>
**Параметры**
  * //polyline//
    * Тип: [[developers:references:topomatic.cad.foundation.ipolyline3d|Topomatic.Cad.Foundation.IPolyline3D]]