======Свойство ModelWatcher.ActiveCollectionId======
  * **Пространство имен:** [[developers:references:topomatic.alg.runtime.serviceclasses|Topomatic.Alg.Runtime.ServiceClasses]]
  * **Сборка:** Topomatic.Alg.Runtime (в Topomatic.Alg.Runtime.dll)
=====Синтаксис=====
<code csharp>public Guid ActiveCollectionId { get; }</code>
**Значение свойства**
  * Тип: [[developers:references:system.guid|System.Guid]]