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AutoCAD模型空间多视口之叠加视口应用

模型空间的视口和图纸空间的视口一样可以叠加 叠加玩法ARX代码 //复制重叠模型空间当前视口 AcDbDatabase *pDb=curDoc()->database(); if (NULL == pDb) { acutPrintf(_T("\n获取数据库指针失败!")); return; } AcDbViewportTablePointer pTbl(pDb,AcDb::kForWr

wblockCloneObjects从块定义写块到外部文件

wblockCloneObjects从块定义写块到外部文件简单例子 AcDbObjectIdArray objIds; ads_name ent; ads_point pt; if (RTNORM != acedEntSel(_T("\n选择一个块参照对象:"),ent,pt)) { acutPrintf(_T("\n未选择有效对象!"));

ObjectARX学习笔记(十八)---如何给对象添加xData

// (C) Copyright 1996-2008 by Autodesk, Inc.   //   // Permission to use, copy, modify, and distribute this software in   // object code form for any purpose and without fee is hereby granted,   // provided that the above copyright no