======Метод SurveyItemCollection<LevelingLine>.Add(LevelingLine)======
  * **Пространство имен:** [[developers:references:topomatic.srv.systemclasses|Topomatic.Srv.SystemClasses]]
  * **Сборка:** Topomatic.Srv (в Topomatic.Srv.dll)
=====Синтаксис=====
<code csharp>public override void Add(LevelingLine item)</code>
**Параметры**
  * //item//
    * Тип: [[developers:references:topomatic.srv.leveling.levelingline|Topomatic.Srv.Leveling.LevelingLine]]