Gets a value that uniquely identifies a particular invocation of a callback.

If notification is PRJ_NOTIFICATION_PRE_RENAME or PRJ_NOTIFICATION_PRE_SET_HARDLINK, this points to a string specifying the path, relative to the virtualization root, of the target of the rename or set-hardlink operation.

Gets the path to the target file. This path is always specified relative to the virtualization root.

Gets a value that identifies the virtualization instance.

Gets a value that indicates whether the item is a directory or a file.

Gets a value specifying the notification.

Gets the process that triggered this callback. If this information is not available, this will be null.

Gets the process identifier for the process that triggered this callback. If this information is not available, this will be 0.

Gets or sets a value that indicates the new set of future notifications that the provider wishes to receive for the file. The default value is all.

Gets the version information if the target of the callback is a placeholder or partial file.