| GIS由COM框架向.NET框架迁移的研究 |
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| 引用本文： | 惠广裕,邓跃进,蔡京晶.GIS由COM框架向.NET框架迁移的研究[J].地理空间信息,2008,6(6):56-58. |
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| 作者姓名： | 惠广裕 邓跃进 蔡京晶 |
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| 作者单位： | 武汉大学,测绘遥感信息工程国家重点实验室,湖北,武汉,430079 |
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| 基金项目： | 国家高技术研究发展计划(863计划)
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| 摘 要： | 介绍了一种由COM框架向.NET框架迁移的方法；分析和讨论了COM技术和.NET技术的区别和联系，说明了.NET技术是下一代的平台技术，它不但增加了新特性还增强了很多功能，也从根本上探讨了框架迁移研究的必要性：最后结合GIS的知识提出了迁移的方案，在讨论迁移的方案时，特别是从.NET的核心技术的角度由底层探究GIS框架类的形成，从而构建类似.NET的GIS软件平台，进行软件开发，其次提到了注意事项及对未来的憧憬。
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| 关 键 词： | GIS COM .NET Framework CLR 迁移 |
Transformation of GIS Software from Com Framework to.NET Framework |
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| HUI Guangyu,DENG Yuejin,CAI Jingjing.Transformation of GIS Software from Com Framework to.NET Framework[J].Geospatial Information,2008,6(6):56-58. |
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| Authors: | HUI Guangyu DENG Yuejin CAI Jingjing |
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| Institution: | (State Key Laboratory of Information Engineering in Surveying, Mapping and Remote Sensing, Wuhan University, Wuhan 430079, China) |
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| Abstract: | With the development of software technology, the programming environment of software also changes greatly, especially in . NET Framework environment now, however Com in the past. In the field of GIS, the software faces the same situation. Therefore, it's necessary to think about this question-how to achieve the success of transformation between them. Thus, the software can catch up with the pace of tech- nology. At first, the differences between them decide that the next generation software should have its framework classes and run time. According to the baseline, a program is put forward. Firstly, it should have some meaningful and clear namespaces; Secondly, some function modules or classes are added to the corresponding namespace based on GIS theory. So, GIS has its framework classes and all kinds of application programs generate from them. Finally, some preliminary preparation work should also be considered. |
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| Keywords: | GIS COM NET Framework CLR |
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