======Метод BaseTransactableList<StructureLineNode>.Add(StructureLineNode)======
  * **Пространство имен:** [[developers:references:topomatic.foundationclasses.undo|Topomatic.FoundationClasses.Undo]]
  * **Сборка:** Topomatic.FoundationClasses (в Topomatic.FoundationClasses.dll)
=====Синтаксис=====
<code csharp>public override void Add(StructureLineNode item)</code>
**Параметры**
  * //item//
    * Тип: [[developers:references:topomatic.sfc.structurelinenode|Topomatic.Sfc.StructureLineNode]]