[每日一码] 加入外部dwg的引用（图框）

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1. #include "acedxref.h"
2. void AttachXref(CString xrefpath)
3. {
4. ACHAR* xrefname = NULL;
5. acedXrefCreateBlockname(xrefpath,xrefname);//创建附着文件的块引用名
6. assert(xrefname);
7. if(!xrefname) return;
10. CString strName = xrefname;
11. acutDelString(xrefname);
12. xrefname = NULL;
15. AcDbObjectId xrefBTRid = AcDbObjectId::kNull;
16. AcDbObjectId xrefRefid = AcDbObjectId::kNull;
17. Acad::ErrorStatus es = acedXrefAttach(xrefpath,strName,&xrefBTRid,&xrefRefid);
18. //参数：(附着文件路径,<系统分配的>块引用名,<OUT>块表记录ID,<OUT>引用ID,插入点,比例因子,旋转角)
19. assert(Acad::eOk==es);
20. if(Acad::eOk!=es) return;
23. AcDbEntity *pEntXref = NULL;
24. es = acdbOpenAcDbEntity(pEntXref, xrefRefid, AcDb::kForWrite);
25. assert(Acad::eOk==es);
26. if(Acad::eOk!=es) return;
27. es = pEntXref->setLayer(采用T("0"));// 值参照图与层
28. assert(Acad::eOk==es);
29. es = pEntXref->close();
30. if(Acad::eOk!=es) return;
33. return;
34. }

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