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1. static void zffObjectARX采用MyCommand14(void)
2. {
3. // Add your code for command zffObjectARX.采用MyCommand14 here
4. ACHAR* fileName;
5. AcDbDatabase* pDb;
6. AcDbObjectId transId;
7. struct resbuf* filename;
8. filename=acutNewRb(RTSTR);
9. acedGetFileD(采用T("请选择要检出的图"),NULL,采用T("dwg"),0,filename);
10. pDb=new AcDbDatabase(Adesk::kFalse);
11. fileName=filename->resval.rstring;
12. pDb->readDwgFile(fileName);
14. AcDbBlockTable *pBlk=NULL;
15. AcDbBlockTableRecord *pBlkRcd=NULL;
16. pDb->getSymbolTable(pBlk,AcDb::kForRead);
17. pBlk->getAt(ACDB采用MODEL采用SPACE,pBlkRcd,AcDb::kForRead);
18. pBlk->close();
19. AcDbObjectIdArray objIds;
20. AcDbBlockTableRecordIterator* it=NULL;
21. pBlkRcd->newIterator(it);
22. pBlkRcd->close();
23. AcDbEntity* pEnt=NULL;
24. for (it->start();!it->done();it->step())
25. {
26. it->getEntity(pEnt,AcDb::kForRead);
27. if (pEnt->isKindOf(AcDbCircle::desc()))
28. {
29. objIds.append(pEnt->objectId());
30. }
31. }
32. pEnt->close();
33. delete it;
35. AcDbBlockTable* pBlkCur=NULL;
36. AcDbBlockTableRecord* pBlkRcdCur=NULL;
37. acdbHostApplicationServices()->workingDatabase()->getSymbolTable(pBlkCur,AcDb::kForRead);
38. pBlkCur->getAt(ACDB采用MODEL采用SPACE,pBlkRcdCur,AcDb::kForWrite);
39. pBlkCur->close();
40. AcDbObjectId objIdCur=pBlkRcdCur->objectId();
41. pBlkRcdCur->close();
43. AcDbIdMapping p;
44. acapLongTransactionManagerPtr()->checkOut(transId,objIds,objIdCur,p);
45. //AcDbObject* pObj=NULL;
46. AcDbLongTransaction* pLongTrans;
47. if (acdbOpenObject(pLongTrans,transId,AcDb::kForWrite)==Acad::eOk)
48. {
49. //AcDbLongTransaction* pLongTrans=AcDbLongTransaction::cast(pObj);
51. AcDbLongTransWorkSetIterator* pItor=NULL;
52. pLongTrans->newWorkSetIterator(pItor);
53. int index;
54. acedGetInt(采用T("\n输入要改变的颜色值:"),&index);
55. for (pItor->start();!pItor->done();pItor->step())
56. {
57. AcDbEntity* pEnt1=NULL;
58. acdbOpenObject(pEnt1,pItor->objectId(),AcDb::kForWrite);
59. pEnt1->setColorIndex(index);
60. pEnt1->close();
61. }
63. delete pItor;
64. ACHAR str[20]={0};
65. acedGetString(0,采用T("\n观察实体的改变，按回车结束！"),str);
66. pLongTrans->close();
67. }
69. acapLongTransactionManagerPtr()->checkIn(transId,p);
70. pDb->saveAs(fileName);
71. acutRelRb(filename);
72. delete pDb;
73. pDb=NULL;
75. }

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