[每日一码] 插入外部参照的代码

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1. void AttachXref(CString xrefpath)
2. {
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;
9.     CString strName = xrefname;
10.     acutDelString(xrefname);
11.     xrefname = NULL;
13.     AcDbObjectId xrefBTRid = AcDbObjectId::kNull;
14.     AcDbObjectId xrefRefid = AcDbObjectId::kNull;
15.     Acad::ErrorStatus es = acedXrefAttach(xrefpath,strName,&xrefBTRid,&xrefRefid);
16.     //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)
17.     assert(Acad::eOk==es);
18.     if(Acad::eOk!=es) return;
20.     AcDbEntity *pEntXref = NULL;
21.     es = acdbOpenAcDbEntity(pEntXref, xrefRefid, AcDb::kForWrite);
22.     assert(Acad::eOk==es);
23.     if(Acad::eOk!=es) return;
24.     es = pEntXref->setLayer(采用T("0"));// 值参照图与层
25.     assert(Acad::eOk==es);
26.     es = pEntXref->close();
27.     if(Acad::eOk!=es) return;
29.     return;
30. }

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