[求助]：怎么得到新建DWG文档的数据库指针????

bai_cai101

怎么得到新建DWG文档的数据库指针????请高手大家帮帮忙!!
我用的是ARX2002,VC6.0
#include "StdAfx.h"
#include "StdArx.h"
#include "acdocman.h"
#include "dbsymtb.h "
#include "dbents.h "
//-----------------------------------------------------------------------------
// This is command 'NEWDOC, by  [2005-5-17], ,
void ACADnewdoc()
{
#ifdef OARXWIZDEBUG
        acutPrintf ("\nOARXWIZDEBUG - ACADnewdoc() called.");
#endif // OARXWIZDEBUG

        // TODO: Implement the command
        static char pData[] ="acad.dwt";
        acDocManager->executeInApplicationContext(CreateDoc, (void *)pData);
        AcApDocument* pDoc = acDocManager->curDocument();
        AcDbDatabase *pDb=new AcDbDatabase(false);
        pDb=pDoc->database();

        AcDbBlockTable *pBtbl;
    pDb->getSymbolTable(pBtbl, AcDb::kForRead);

    AcDbBlockTableRecord *pBtblRcd;
    pBtbl->getAt(ACDB_MODEL_SPACE, pBtblRcd,
        AcDb::kForWrite);
    pBtbl->close();
        acedAlert("ÎÒÊÇÌì²Å!");
        AcDbLine *pline = new AcDbLine(AcGePoint3d(1,1,0),AcGePoint3d(100,100,0));
    AcDbCircle *pCir1 = new AcDbCircle(AcGePoint3d(1,1,1),
                                       AcGeVector3d(0,0,1),
                                       1.0),
               *pCir2 = new AcDbCircle(AcGePoint3d(4,4,4),
                                       AcGeVector3d(0,0,1),
                                       2.0);
    pBtblRcd->appendAcDbEntity(pCir1);
    pCir1->close();
       
        pBtblRcd->appendAcDbEntity(pline);
        pline->close();
   
    pBtblRcd->appendAcDbEntity(pCir2);
    pCir2->close();
    pBtblRcd->close();

    // AcDbDatabase::saveAs() does not automatically
    // append a DWG file extension, so it
    // must be specified.
    //
    pDb->saveAs("test1.dwg");
    delete pDb;

}

void CreateDoc( void *pData)
{
        AcApDocument* pDoc = acDocManager->curDocument();
        AcDbDatabase *pdb=new AcDbDatabase(false);
        if(acDocManager->isApplicationContext())
        {
                acDocManager->appContextNewDocument((const char *)pData);
        }
        else
                acutPrintf("\nERROR To Create Doc!\n");

}

binbin

你在
acDocManager->executeInApplicationContext(CreateDoc, (void *)pData);
AcApDocument* pDoc = acDocManager->curDocument();
AcDbDatabase *pDb=new AcDbDatabase(false);
pDb=pDoc->database();
中写到
pDb=pDoc->database();
就是结果

要注意的地方
AcDbDatabase *pDb=new AcDbDatabase(false);[/COLOR] pDb=pDoc->database();[/COLOR]

pDb->saveAs("test1.dwg");
delete pDb;[/COLOR]

AcApDocument* pDoc = acDocManager->curDocument();
AcDbDatabase *pdb=new AcDbDatabase(false);[/COLOR]

if(acDocManager->isApplicationContext())
{

bai_cai101

那到底该怎么改呢?高手指点一二吧!!!!