## BaseWebExtensionColl::idx_set method Gets or sets an item at the specified index. ```cpp void Aspose::Words::WebExtensions::BaseWebExtensionColl::idx_set(int32_t index, T value) ``` | Paramet......with a document's collection of web extensions. ```cpp auto doc =...tem::String(get_MyDir() + u"Web extension.docx")); ASSERT_EQ(1...