[求助]：求助

ketty

在AUTOCAD中怎样打开一个DWG文件并显示？用这种方式：
AcDbDatabase* pCurDb;
AcDbDatabase* pDb = new AcDbDatabase(Adesk::kFalse);
pDb->readDwgFile("C:\\aaa.dwg");
pCurDb = acdbHostApplicationServices()->workingDatabase();
if(pCurDb->insert(AcGeMatrix3d::kIdentity,pDb) != Acad::eOk)
{
delete pDb;
return FALSE;
}
总是和已经打开的图纸重叠。
谢谢！

nj0921

问题已经由楼主解决，帮助发帖！！
谢谢楼主！！！
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void
openSyncDocHelper( void *pData)
{
    AcApDocument* pDoc = acDocManager->curDocument();
    if (acDocManager->isApplicationContext()) {
        acutPrintf("\nSucessfully Switched to App. Context\n");
        acDocManager->appContextOpenDocument((const char *)pData);
        acutPrintf("\nOpened a document synchronously:%s.\n", (const char *)pData);
    } else
        acutPrintf("\nERROR: in Document context : %s\n",pDoc->fileName());
}
void
openSyncDoc()
{
    static char pData[] = /*NOXLATE*/"test1.dwg";

    AcApDocument* pDoc = acDocManager->curDocument();
    if (pDoc) {
        acutPrintf("\nCurrently in Document context : %s, Switching to App.\n",pDoc->fileName());
        acDocManager->executeInApplicationContext(openSyncDocHelper, (void *)pData);
    }   

}