======Метод List<ICommunication>.IndexOf(ICommunication, Int32, Int32)======
  * **Пространство имен:** [[developers:references:system.collections.generic|System.Collections.Generic]]
  * **Сборка:** mscorlib (в mscorlib.dll)
=====Синтаксис=====
<code csharp>public int IndexOf(ICommunication item, int index, int count)</code>
**Параметры**
  * //item//
    * Тип: [[developers:references:topomatic.alg.runtime.communications.icommunication|Topomatic.Alg.Runtime.Communications.ICommunication]]

  * //index//
    * Тип: [[developers:references:system.int32|System.Int32]]

  * //count//
    * Тип: [[developers:references:system.int32|System.Int32]]

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