======Метод ImpellerTest.IndexOf(ImpellerTestCalculation)======
  * **Пространство имен:** [[developers:references:topomatic.glg.impellertests|Topomatic.Glg.ImpellerTests]]
  * **Сборка:** Topomatic.Glg (в Topomatic.Glg.dll)
=====Синтаксис=====
<code csharp>public virtual int IndexOf(ImpellerTestCalculation item)</code>
**Параметры**
  * //item//
    * Тип: [[developers:references:topomatic.glg.impellertests.impellertestcalculation|Topomatic.Glg.ImpellerTests.ImpellerTestCalculation]]

**Возвращаемое значение**
  * Тип: [[developers:references:system.int32|System.Int32]]