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  • 理论知识需要不断学习

         理论知识需要不断学习,不能单纯注重实践

               //Map A container for the display and manipulation of map data.

               //MapControl Com类
                //MapControlClass .Net托管类
                //axMapControl Windows窗体控件
                //通过axMapControl的Object和GetOcx属性可以获取MapControlClass

    ————————————————————————————————————————————

    //IMap.

    //Use the IMap interface to display data from various data sources.

    //通过IMapControl的Map属性可以获取IMap

    //The MapControl encapsulates the Map CoClass and provides additional properties, methods and events for: managing the general appearance, display properties and map properties of the control(MapControl封装了Map类,并且提供额外的属性,方法和事件,用来管理控件的一般的样式,展现属性,底图属性); adding and managing data layers within the control; loading map documents into the control; dropping data onto the control from other applications; and tracking shapes and drawing to the display.

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  • 原文地址:https://www.cnblogs.com/zhangjun1130/p/1945963.html
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