======Делегат RenderCursor3dEventHandler======
  * **Пространство имен:** [[developers:references:topomatic.cad.view|Topomatic.Cad.View]]
  * **Сборка:** Topomatic.Cad.View (в Topomatic.Cad.View.dll)
=====Синтаксис=====
<code csharp>public delegate void RenderCursor3dEventHandler(DeviceContext dc, Ray3D ray, BoundingFrustum frustum)</code>
**Параметры**
  * //dc//
    * Тип: [[developers:references:topomatic.cad.foundation.devicecontext|Topomatic.Cad.Foundation.DeviceContext]]

  * //ray//
    * Тип: [[developers:references:topomatic.cad.foundation.ray3d|Topomatic.Cad.Foundation.Ray3D]]

  * //frustum//
    * Тип: [[developers:references:topomatic.cad.foundation.boundingfrustum|Topomatic.Cad.Foundation.BoundingFrustum]]