You post events to a Windows SideShow gadget by implementing the ISideShowEvents interface.
Provides a mechanism for a Windows SideShow device to post pre-defined events to its associated Windows SideShow gadget.
Notifies the Windows SideShow gadget that a particular item of content is missing and needs to be supplied.
Notifies the Windows SideShow gadget that it is now associated with an additional device.
Notifies the Windows SideShow gadget that its association with a specific device has ended.
Windows SideShow gadgets that are not designed to process events from their associated devices and the Windows SideShow Platform do not need to implement the ISideShowEvents interface.