Fired when the file picker popup is closed, either by completing the selection of a storage item or by using the Back button.
Requires an event handler assignment with the following parameters: Control.Interop.StorageTarget,
The StorageTarget parameter will return the type of the storage location used for the current file selection session.
The object parameter can be any of the potential results listed in the
SelectionMode page. Use a
switch statement to determine which content fits specific needs.