| Delphi、MapInfo集成开发环境下 CallBack的实现 |
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| 引用本文： | 阮于洲. Delphi、MapInfo集成开发环境下 CallBack的实现[J]. 测绘与空间地理信息, 2005, 28(1): 36-38 |
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| 作者姓名： | 阮于洲 |
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| 作者单位： | 国家基础地理信息中心,北京,100044 |
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| 基金项目： | 中国科学院资助项目，40171076， |
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| 摘 要： | 在客户程序中集成MapInfo后，客户程序可以向MapInfo发送各种指令，执行各种操作。但作为服务器的MapInfo一般不会主动向客户程序发送信息，是较为被动的角色。这里介绍了如何让客户应用程序接收MapInfo发送的消息，并进行相应处理的有效方法。
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| 关 键 词： | MapInfo Delphi CallBack OLE自动化 二次开发 |
| 文章编号： | 1672-5867(2005)01-0036-03 |
| 修稿时间： | 2004-10-14 |
Realization of CallBack Under Delphi & MapInfo Integrated Developping Environment |
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| RUAN Yu-zhou. Realization of CallBack Under Delphi & MapInfo Integrated Developping Environment[J]. Geomatics & Spatial Information Technology, 2005, 28(1): 36-38 |
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| Authors: | RUAN Yu-zhou |
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| Abstract: | Client program can send all kinds of instructions to MapInfo, and excute all kinds of operations after it has integrated with MapInfo. As a server, MapInfo acts as a relatively passive role, and never sends messages to client program forwardly. This article introduces a way of how client program could receive messages from MapInfo, and how to process these messages efficiently. |
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| Keywords: | MapInfo Delphi CallBack OLE automation secondary developing |
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