======Метод CadPen.VertexArc(Vector2D, Double, Double, Double)======
  * **Пространство имен:** [[developers:references:topomatic.cad.foundation|Topomatic.Cad.Foundation]]
  * **Сборка:** Topomatic.Cad.Foundation (в Topomatic.Cad.Foundation.dll)
=====Синтаксис=====
<code csharp>public void VertexArc(Vector2D center, double radius, double startAngle, double endAngle)</code>
**Параметры**
  * //center//
    * Тип: [[developers:references:topomatic.cad.foundation.vector2d|Topomatic.Cad.Foundation.Vector2D]]

  * //radius//
    * Тип: [[developers:references:system.double|System.Double]]

  * //startAngle//
    * Тип: [[developers:references:system.double|System.Double]]

  * //endAngle//
    * Тип: [[developers:references:system.double|System.Double]]