Application of Secondary Development of AutoCAD in Railway Signal Engineering Design

摘要：

　　This paper studies a new approach to developing AutoCAD in MFC with ActiveX Automation technology.It successfully solved the problem that development visions of Object ARX are not correspondent.It analyzed the application of dispatch interface in IDispatch technology and VARIANT type data in depth.In addition,it gave out practical cases in which this approach is used and particularly discussed the method for using blocks and searching through diagram objects.This designing realized the automatic designing of engineering drawing and automatic extracting of information.

关键词： AutoCAD Railway Signal ActiveX Automation Idispatch

作者: Junfeng Zheng Shaoquan Ni Benzhen Zou Haitao Liu

作者单位: School of Information Science & Technology,Southwest Jiaotong University,Chengdu,China College of Traffic and Transportation,Southwest Jiaotong University,Chengdu Sichuan,China

会议类型: 国际会议

会议名称: 2012 International Applied Mechanics,Mechatronics Automation Symposium(2012应用力学,机电一体化自动化国际研讨会)(IAMMAS2012)

会议地点: 沈阳

会议语种:英文

页码: 845-849

在线出版日期: 2012-09-07（万方平台首次上网日期，不代表论文的发表时间）