======Метод SolveLib.IsPosOnArc(Vector2D, ArcStruc)======
  * **Пространство имен:** [[developers:references:topomatic.cad.foundation.cogo|Topomatic.Cad.Foundation.Cogo]]
  * **Сборка:** Topomatic.Cad.Foundation (в Topomatic.Cad.Foundation.dll)
=====Синтаксис=====
<code csharp>public static bool IsPosOnArc(Vector2D p, ArcStruc arc)</code>
**Параметры**
  * //p//
    * Тип: [[developers:references:topomatic.cad.foundation.vector2d|Topomatic.Cad.Foundation.Vector2D]]

  * //arc//
    * Тип: [[developers:references:topomatic.cad.foundation.cogo.arcstruc|Topomatic.Cad.Foundation.Cogo.ArcStruc]]

**Возвращаемое значение**
  * Тип: [[developers:references:system.boolean|System.Boolean]]