AOVBA开发教程(I)客户化界面及VBEditor的使用.ppt

Copyright ? 2001, 2002 ESRI. All rights reserved. Introduction to Programming ArcObjects with VBA ArcObjects 的开发 2-2 Introduction to Programming ArcObjects with VBA Copyright ? 2001, 2002 ESRI. All rights reserved. AO 是什么? ?AO(ArcObjects 的缩写)是 ESRI 公司 ArcGIS ?家族中应用程序ArcMap ?, atalog ?和ArcScene ?的开发平台。?是基于 Microsoft ? COM 组件集。?开发人员可以在 AO组件对象的基础上开发出更加强大灵活的应用系统。 2-3 Introduction to Programming ArcObjects with VBA Copyright ? 2001, 2002 ESRI. All rights reserved. AO 开发的一般步骤? AO术语对问题进行描述和定义,合理地将大任务合理划分为一些子任务; ? AO的层次组织关系,标识和明确各子任务的关键字; ?,是 VBA 呢,还是 VB或其它工具; ? AO Developer help 和其它开发资源中搜索有没有相关示例代码。?( OMD ), 寻找所需要的类、接口。? Help 中浏览有关接口的详细说明及相关文档; ?,完成代码实现。 2-4 Introduction to Programming ArcObjects with VBA Copyright ? 2001, 2002 ESRI. All rights reserved. AO 开发的方式比较 2-5 Introduction to Programming ArcObjects with VBA Copyright ? 2001, 2002 ESRI. All rights reserved. AO VBA 开发培训总体过程安排 VBA skills Classes Objects Object Model Diagrams Maps & Layers Subsets & Selections Data Management Application Framework Copyright ? 2001, 2002 ESRI. All rights reserved. Introduction to Programming ArcObjects with VBA The VBA development environment (I) 2-7 Introduction to Programming ArcObjects with VBA Copyright ? 2001, 2002 ESRI. All rights reserved. Lesson overview ? VBA 开发环境?使用客户化对话框进行以下操作? Create new toolbars mands ? Add, delete, and mands ? Set control properties ?存储和发布客户化结果? Visual Basic Editor ? Code storage ? Modules ? Procedures ? Visual Basic statements 2-8 Introduction to Programming ArcObjects with VBA Copyright ? 2001, 2002 ESRI. All rights reserved. The VBA development environment ?与所有的使用 VBA 的应用程序类似的环境? Customize dialog box: Interface customization ? Visual Basic Editor: Writing code Customize dialog box Visual Basic Editor 2-9 Introduction to Programming ArcObjects with VBA Copyright ? 2001, 2002 ESRI. All rights reserved. ArcGIS commands ? Toolba