## BaseWebExtensionColl class Base class for [TaskPaneCollection](../taskpanecollection/), [WebExtensionBindingC](../webextensionbindingc/), [WebExtensionProperty](../webextensionproperty/) and [We......com/words/cpp/work-with-office-add-ins/) documentation article. ```cpp template<typename...Examples Shows how to work with a document's collection of web extensions...