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Article #90

OLE2����:

#90
From: Kill
Date: Sat, 22 Nov 1997 00:00
31 lines
2989 bytes
OLE2 ��ʵ�Ϸdz�����, (����Ҫ�Ƕ� Inside OLE2 �Ȿ��, ����ֻ�ж�ǰ
        ���¶���, ��������д��, ϣ�������ܸ���, ��ŵ� NT 3.5 ����,
        �ҲŻ�������!) �ɳ�Ϊ�����ҵϵͳ. ��M$��һ����������
        OS(Cairo��!)��, �������� OLE2 Ϊ��, ��ʱ, Win32 API, ����
        ��ɼ��� OLE2 ����, Ҳ������ OLE2 ����ʽ���, �����(native)
        ���.
OLE2: Object Liking and Embedding 2, ���� Windows Object ��, ��
        ��ĸ���Ԫ��, ���Ǽ��� Windows Object ֮��. �� Windows Object
        ֮��Ľ�̸, ��͸�� interface (������� C++ class �� method)
        ����������. interface ��ʵ�Ͼ���һ�� function table, ��д
        OLE2 ��ʽʱ, �������, ������λ��������Ҫ�� Windows Object
        �� interface.
�� OLE2 ��, ����һЩ storage-related interfaces, ���� Structured
        Storage, �������, �� implement a file system in a file,
        �����������̬, storages-����Ŀ¼ �� streams-���Ƶ���
        (OpenDoc ��, �� ��ͬ�Ĺ���, �� storage unit �� value).  ����
        �˽ṹ, ʹ���ٵľֲ��޸��ļ����ݳ�Ϊ����. ��������, ��ʹ�ֲ�
        �޸��ļ�, ҲҪ�������������д�뵵��ϵͳ��.
Uniform Data Transfer, �ᵽ��ν�������, �������һ�� OLE ��, һ��Ҫ
        ͸�� DDE.
���л�������½�, �ҾͲ���ϸ˵��(��Ҫ����Ҳû�ж�:>), ֮�����
        Compound Documents: Object Linking, Object Embedding, ��
        Monikers. �ڵ�һ��� OLE(��������windows3.1�ڸ���OLE),
        ���԰�ľ�ֻ�� Compoud Document �е� Object Linking&Embedding,
        OLE2 ��һ���ܴ������.
����ᵽ Automation, �ƺ�����ǿ��, �����Ȿ��Ҳû����. ������֪����?
        ������û��ʲô�����õ���?

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X-Google-Language: Chinese,GB
X-Google-Thread: 118e73,fbb14fcd2e0ca34c,start
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From: Pest.bbs@bbs.sjtu.edu.cn (Kill)
Subject: OLE2����:
Date: 1997/11/22
Message-ID: <3LcVHg$yTT@bbs.sjtu.edu.cn>
X-Deja-AN: 292157634
X-Filename: IBM/M.880163418.A
Organization: ��ˮ˼Դվ
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