Help--请教各位高手

suda007

 代码如下:

AcDbDatabase *pCurDb = NULL;

 pCurDb = acdbHostApplicationServices()->workingDatabase();

 pCurDb->getLayerTable(pLyrTable, AcDb::kForWrite);
 // Check to see if the layer name exists
  // Note how we can change the open mode
  // of the layer table from AcDb::kForRead
  // to AcDb::kForWrite

//  pLyrTable->upgradeOpen();
  pLyrTblRecord = new AcDbLayerTableRecord;

  pLyrTblRecord->setName("answer");
  pLyrTblRecord->setColor(color);
  pLyrTblRecord->setLinetypeObjectId(ltypeId);

  pLyrTable->add(pLyrTblRecord);

 }

当执行到 pLyrTable->add(pLyrTblRecord);时, cad中总是出现未处理异常。。。（Access Violation Reading 0xcccccccc),地址5EF287CH。麻烦各位大侠帮忙解决一下

QQ:371637932

王咣生

pLyrTable还没有关闭

suda007

不好意思，已经关闭了，只是没有传上来，谢谢