| OLE回调技术在VB与MAPINFO集成地图开发中的应用 |
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| 引用本文： | 王金凤,高欣,杨丽徙,陈根永. OLE回调技术在VB与MAPINFO集成地图开发中的应用[J]. 中原工学院学报, 2003, 14(4): 8-11 |
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| 作者姓名： | 王金凤 高欣 杨丽徙 陈根永 |
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| 作者单位： | 1. 郑州大学,电气工程学院,河南,郑州,450002
2. 郑州宇通客车股份有限公司,河南,郑州,450016 |
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| 基金项目： | 河南省科技攻关项目(0324250075) |
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| 摘 要： | 本文介绍了在VB6．0中访问MapInfo Professional 5．0的OLE方法，详细地探讨了OLE回凋技术在VB与MapInfo集成地图开发中的应用，同时使用多种语言进行混合编程，充分利用MapInfo对地理图形对象的管理和操作功能及VB的数据库管理完善、界面设计灵活的优点，使程序的整体性能得到了提高，节约了开发人员的时间和精力，取得了较为满意的效果。
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| 关 键 词： | 回调技术 集成地图 地理信息系统 OLE自动化 MapInfo 数据库管理 |
| 文章编号： | 1671-6906(2003)04-0008-04 |
Application of OLE Callbacks in Integrated Mapping Development with VB and MapInfo |
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| WANG Jin-feng,GAO Xin,YANG li-xi,CHEN Gen-yong. Application of OLE Callbacks in Integrated Mapping Development with VB and MapInfo[J]. Journal of Zhongyuan Institute of Technology, 2003, 14(4): 8-11 |
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| Authors: | WANG Jin-feng GAO Xin YANG li-xi CHEN Gen-yong |
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| Affiliation: | WANG Jin-feng~1,GAO Xin~2,YANG li-xi~1,CHEN Gen-yong~1 |
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| Abstract: | In this paper, the authors introduce the OLE methods to access MapInfo Professional 5.0 in VB 6.0 simply, and focus on the application of OLE callbacks in integrated mapping development with VB and MapInfo. Mixed programming between VB, MapInfo and MapBasic is adopted. The advantages of MapInfo in managing and operating geography object and the advantages of VB in database management and flexible interface design method are fully made. The programming method not only enables the application to improve its efficiency but also saves the programmer's time and energy. |
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| Keywords: | callbacks integrated mapping GIS MapInfo OLE Automation |
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