Loads document data from a given file wrapper.
- macOS 10.0–10.4Deprecated
Loads document data in file wrapper
wrapper of type
doc into the receiver, displays it in windows, and returns whether the operation was successful. If
wrapper is a simple file, it invokes
load to load the data. If
wrapper is a directory, it returns
NO by default; subclasses can override to handle file wrappers that are directories. This method is typically invoked by
read after it creates an NSData object from the contents of the file.