======Событие UndoObject.Changed======
  * **Пространство имен:** [[developers:references:topomatic.foundationclasses|Topomatic.FoundationClasses]]
  * **Сборка:** Topomatic.FoundationClasses (в Topomatic.FoundationClasses.dll)
=====Синтаксис=====
<code csharp>public event EventHandler Changed</code>