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AcDbObjectId CDraw::CreateBlock(AcDbDatabase *pDb,CString blkName,AcGePoint3d origin,int num,...)
{
// 获得当前图形数据库的块表
AcDbBlockTable *pBlkTbl;
/*acdbHostApplicationServices()->workingDatabase()
->getBlockTable(pBlkTbl, AcDb::kForWrite);*/
pDb->getSymbolTable(pBlkTbl, AcDb::kForRead);
// 创建新的块表记录
AcDbBlockTableRecord *pBlkTblRcd;
pBlkTblRcd = new AcDbBlockTableRecord();
/* AcDbBlockTableRecord *pBlkTblRcd;
pBlkTbl->getAt(ACDB_MODEL_SPACE,pBlkTblRcd,AcDb::kForWrite);*/
// 根据用户的输入设置块表记录的名称
//char blkName[40];
//if (acedGetString(Adesk::kFalse, "\n输入图块的名称：", blkName) !=
// RTNORM)
//{
// pBlkTbl->close();
// delete pBlkTblRcd;
// return;
//}
pBlkTblRcd->setName(blkName);
// 将块表记录添加到块表中
AcDbObjectId blkDefId;
pBlkTblRcd->setOrigin(origin);
pBlkTbl->add(blkDefId, pBlkTblRcd); //为什么运行到这出错，提示eNotOpenWrite？高手帮帮忙？
pBlkTbl->close();
// 向块表记录中添加实体
AcDbObjectId entId;
va_list pa;
va_start( pa, num ); /* Initialize variable arguments. */
for(int i=0;iappendAcDbEntity(entId, pEnt);
pEnt->close();
}
va_end( pa );
// 关闭实体和块表记录
pBlkTblRcd->close();
return blkDefId;
}
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置顶卡
