Interface Definitions and Type Libraries

This section presents information about how to create interface definition language (IDL) files and application configuration files (ACF) for MIDL, including reference pages for IDL and ACF attributes. There is also information about how to import files, type libraries, and system header files.

For related information on creating COM interfaces, see Defining COM Interfaces. For information on creating RPC interfaces, see Developing the Interface and Data and Language Features.