| 基于.NET的插件式GIS应用框架设计与实现 |
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| 引用本文： | 李勇,岳建伟. 基于.NET的插件式GIS应用框架设计与实现[J]. 测绘软科学研究, 2010, 0(4): 82-86 |
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| 作者姓名： | 李勇 岳建伟 |
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| 作者单位： | [1]首都师范大学资源环境与旅游学院,北京100048 [2]北京师范大学资源学院,北京100875 |
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| 摘 要： | 随着软件功能需求的增长,良好的体系架构能够保证在原有软件改动最小的基础上扩展软件功能,框架＋插件的软件架构为此提供了一种解决方案。框架＋插件的软件架构将软件分为宿主程序和插件两部分,两者之间通过接口协议进行通信,通过新增插件以及扩展原有插件的方法来完成软件功能的扩展及重用。针对这种软件架构在GIS领域中的应用,本文以.NET为开发平台,分析了利用其反射和委托机制进行插件动态加载管理及插件调用的实现方法,为插件式GIS应用框架的实现提供了一种解决思路。
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| 关 键 词： | .NET 插件 GIS应用框架 |
Design and Implementation of GIS Application Framework Based on.NET Plug-in Technology |
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| LI Yong,YUE Jian-wei. Design and Implementation of GIS Application Framework Based on.NET Plug-in Technology[J]. Geomatics World, 2010, 0(4): 82-86 |
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| Authors: | LI Yong YUE Jian-wei |
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| Affiliation: | 1.College of Resources Environment and Tourism,Capital Normal University,Beijing 100048,China;2.College of Resources Science,Beijing Normal University,Beijing 100875,China) |
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| Abstract: | With the growth in demand for software functionality,good soft architecture can guarantee the smallest changes in the original software based on the expansion of software features,application framework ＋ plug-in architecture provides a solution for this.With application framework ＋ plug-in software architecture,the software is divided into two parts,the host program and plug-ins,the agreement between the two communicate through the interface by additional plug-ins and plug-ins extend existing methods to complete the expansion and reuse of software function.In this paper,for the field of GIS,we use.NET framework as development platform for the analysis commissioned by the use of the reflection and dynamic load management mechanism to provide for a solution GIS application framework. |
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| Keywords: | .NET plug-in GIS application framework |
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