基于VB的AutoCAD明细表自动生成软件设计

摘要

To improve the veracity and effectiveness of the assembly drawing part-list information input, the AutoCAD was redeveloped by using VB and ActiveX. The principle of generating part-list by the line-by-line mode, the multi-line mode and the mode of reading the database BOM was analyzed. Some key technologies were discussed, including obtaining the coordinates of insert point, drawing the part-list header and drawing the table of part-list. Based on these, the automatic generating software of AutoCAD part-list was developed by VB and SQL Server. Through the example demo, it is shown that the software can drive AutoCAD to draw the part-list required by the user quickly and accurately. The software can fill and modify the part-list automatically, which eliminates the high error rate by using manual input, and makes the design more efficient and accurate.%为了提高装配图中明细表信息输入的准确性和高效性,采用VB和ActiveX作为开发工具对AutoCAD进行二次开发.分析了以逐行方式、多行方式和读取数据库BOM方式生成明细表的实现原理.论述了获取明细表插入基点坐标、明细表表头绘制和明细表表格绘制等关键技术.在此基础上,运用VB和SQL Server设计并开发了AutoCAD明细表自动生成软件.通过实例演示表明,该软件能够驱动AutoCAD快速准确的绘制出用户所要求的明细表,实现了软件对明细表的自动填写和修改,从而消除了手工输入带来的高出错率,使设计更加高效准确.