Saves and loads objects from a stream.
GetSizeMax Returns the size, in bytes, of the stream required to save the object. InitNew Initializes the object to a default state. IsDirty Checks the object for changes since it was last saved. Load Instructs the object to load its persistent data from memory. Save Instructs the object to save its persistent data to memory.
The IPersistMemory interface operates the same as the interface; except that IPersistMemory allows the caller to provide a fixed-size memory block that is identified with a void * , and IPersistStreamInit uses an arbitrarily expandable IStream.
Stock Implementation None Custom Implementation Yes Inherits from IPersist Header and IDL files Ocidl.h, Ocidl.idl Minimum availability Internet Explorer 4.0 Minimum operating systems Windows 95, Windows NT 4.0