Design and Realization of Plug-in GIS Application Framework

Application framework has been a kind of very practical programming specification and design framework on the development of software.Through comparing the advantages and disadvantages of existing three kinds of plug-in exploitation methods,this article used the plug-in application development based on C#,utilized ArcGIS Engine to provide a set of complete embedded GIS component library and tool library,and completed the design and realization of the core of plug-in GIS frame,various functions and platform.The paper implemented GIS integration by utilizing the development advantages of dynamic plug-in loading configuration and the visualization component coordination modeling to construct GIS application fast.The platform is suitable for any GIS application integration and basic development platform related to GIS application(ESRI).