规划审批数据在AutoCAD与ArcSDE间互操作的实现

Research on Implementation of Planning Approval Data Interoperation Between AutoCAD and ArcSDE

针对规划审批数据处理后入库和入库后再调用过程中AutoCAD与ArcSDE数据频繁转换的问题,基于C#.Net和ObjectArx SDK工具对AutoCAD进行二次开发,研究了二者实时数据转换互操作功能的开发实现过程。数据互操作功能包括取图和上图两个模块,前者将数据从ArcSDE中加载到AutoCAD中并编辑,后者将AutoCAD数据通过ArcSDE保存到关系数据库中。作为实例研究,两模块已经整合到岳阳市规划审批数据处理与辅助入库系统中,有效地提高了规划审批数据入库和查询调用的效率。

To address planning approval field interoperation problem between AutoCAD and ArcSDE in planning ap-proval data management system,we took redeve from AutoCAD to ArcSDE database based on C#. Net and Object SDK. The data could be operated by Down-Load and Up-Load module in the system. Down-Load module was devel- oped to load planning data from ArcSDE to AutoCAD,the latter was to store AutoCAD format data into ArcSDE. As a case study,the modules were integrated into the Planning Approval Data Management System for Yueyang city and the data interoperation was very fast and easy between AutoCAD and ArcSDE＋SQL Server 2008. The results show that the implemented interoperation function is convenient for planning approval data management.