文档介绍：Preface
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Copyright 1999 by Prentice Hall PTR
Prentice-Hall, Inc.
A Simon & pany
Upper Saddle River, NJ 07458
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ISBN 0-13-095966-9
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CONTENTS
Preface xiii
ONE The Basics 1
Classes and Objects 1
Is Different 3
COM can Run Across Processes 3
COM Methods Can Be Called Across work 4
COM Objects Must Be Unique Throughout the World 5
COM is Language Indpendent 5
COM Vocabulary 5
The Interface 7
Interfaces Isolate the Client From the Server 8
Imagine ponent 10
What's in a Name? 10
The Source of All Interfaces - IUnknown 10
A Object 11
How to Be Unique - the GUID 12
Server 14
Interactions Between Client and Server 15
Summary 16
TWO Understanding the
Client 19
Four Steps to Client Connectivity 20
Initializing Subsystem: 21
for a Specific Interface 22
Execute a Method on the Interface. 24
Release the Interface 24
Summary 25
vi Contents
THREE Understanding a Server 27
Where's the Code? 28
Building a DLL-Based (In-Process) COM Server 29
Creating the Server Using the ATL Wizard 30
Adding Object 33
Adding a Method to the Se