Check if a Sitefinity Module is Installed or Disabled

When working with the Sitefinity API and its various Content Managers, you need to make sure and consider the fact that after version 5.1, users have the ability to disable modules. Attempting to access the content manager of a disabled module will result in an exception.

Enabling and Disabling Sitefinity Inline Editing

Sitefinity includes a helpful inline editing feature, which allows an authorized user to quickly update content on the public website instead of the administration backend. This can be enabled for all, some, or no users, depending on your needs and configuration