======Метод CadPen.Vertex(Vector2D)======
  * **Пространство имен:** [[developers:references:topomatic.cad.foundation|Topomatic.Cad.Foundation]]
  * **Сборка:** Topomatic.Cad.Foundation (в Topomatic.Cad.Foundation.dll)
=====Синтаксис=====
<code csharp>public void Vertex(ref Vector2D A)</code>
**Параметры**
  * //A//
    * Тип: [[developers:references:topomatic.cad.foundation.vector2d|Topomatic.Cad.Foundation.Vector2D]]