【ObjectArx05】使用saveas保存dwg的方法

colinzhoucn

static void mySaveAs()

{

AcDbDatabase* pDb = new AcDbDatabase(Adesk::kFalse);

Acad::ErrorStatus es = pDb->readDwgFile(L"c:\\temp\\In.dwg");

assert(es == Acad::eOk);

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// get the block table

AcDbBlockTable *pBlockTable;

es = pDb->getBlockTable(pBlockTable,

AcDb::kForRead);

if (es != Acad::eOk)

{

return;

}

// get model space

AcDbBlockTableRecord *pBlockTableRec;

es = pBlockTable->

getAt(ACDB_MODEL_SPACE, pBlockTableRec,

AcDb::kForWrite);

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if (es != Acad::eOk)

{

pBlockTable->close();

return;

}

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pBlockTable->close();

        // create a new entity
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AcDbCircle *pCircle =

new AcDbCircle(AcGePoint3d(0,0,0),

AcGeVector3d(0,0,1),100);

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// add the new entity to the model space

AcDbObjectId objId;

pBlockTableRec->appendAcDbEntity(objId, pCircle);

// close the entity

pCircle->close();

// close the model space block

pBlockTableRec->close();

// save as to the new drawing

        es = pDb->saveAs(L"c:\\temp\\Out.dwg");

assert(es == Acad::eOk);

delete pDb;

}

转载自：http://www.colinchou.com/?p=308