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标题: 关闭对话框时出现“0x21016d9f指令引用的0xccccccc8内存，该内存不能为read”！ [打印本页]

作者: tinlyjoanna 时间: 2008-8-26 11:07
标题: 关闭对话框时出现“0x21016d9f指令引用的0xccccccc8内存，该内存不能为read”！
VC++中MFC建立的应用程序关闭对话框时出现“0x21016d9f指令引用的0xccccccc8内存，该内存不能为read”！
请问高手这是怎么回事？是不是内存释放有问题，或者没有调用析构函数？
部分代码如下：
// bianxiaodlg.cpp : implementation file
//
#include "stdafx.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

#include "featuremodeling.h"
#include "bianxiaodlg.h"

#include <stdio.h>
#include <math.h>
#include <uf.h>
#include <uf_defs.h>
#include <uf_exit.h>
#include <uf_ui.h>
#include <uf_styler.h>
#include <uf_mb.h>
#include <uf_part_types.h>
#include <uf_part.h>
#include <uf_modl.h>
#include <uf_obj.h>
#include <uf_obj_types.h>
#include <windows.h>
#include <Winuser.h>

/////////////////////////////////////////////////////////////////////////////
// Cbianxiaodlg dialog

Cbianxiaodlg::Cbianxiaodlg(CWnd* pParent /*=NULL*/)
: CDialog(Cbianxiaodlg::IDD, pParent)
{
//{{AFX_DATA_INIT(Cbianxiaodlg)
//}}AFX_DATA_INIT
}

void Cbianxiaodlg:: DoDataExchange(CDataExchange* pDX)
{
CDialog:: DoDataExchange(pDX);
//{{AFX_DATA_MAP(Cbianxiaodlg)

//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(Cbianxiaodlg, CDialog)
//{{AFX_MSG_MAP(Cbianxiaodlg)
//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// Cbianxiaodlg message handlers

BOOL Cbianxiaodlg::OnInitDialog()
{
CDialog::OnInitDialog();

// TODO: Add extra initialization here

UpdateData(TRUE);

PLD=(CEdit *)GetDlgItem(IDC_EDIT1);
PLR=(CEdit *)GetDlgItem(IDC_EDIT3);
PLn=(CEdit *)GetDlgItem(IDC_EDIT4);
LR=(CEdit *)GetDlgItem(IDC_EDIT5);
L2RT=(CEdit *)GetDlgItem(IDC_EDIT6);
L2A=(CEdit *)GetDlgItem(IDC_EDIT7);
L2B=(CEdit *)GetDlgItem(IDC_EDIT8);

return TRUE;  // return TRUE unless you set the focus to a control
            // EXCEPTION: OCX Property Pages should return FALSE
}

void Cbianxiaodlg::OnOK()
{
// TODO: Add extra validation here

CString D,R,n,RL,RT,A,B;
tag_t part,new_part2;
tag_t m_part2=NULL_TAG;
UF_PART_load_status_t error_status;
int num_of_exp=0,i,ok;
char partname[]="E:\\ug1\\WP7_1.prt";

unsigned int aa=1;
tag_t *exps=&aa,exp_tag;
char *string,*lhs_str,*rhs_str;

int type=1,unit=4;
// char* title=null;
int m_type2;

double exp_value=50;
char cc='q';
char *s=&cc;

char *p1="PL_D",*p2="PL_R",*p3="PL_n",*p4="L_R",*p5="L2_RT",*p6="L2_A",*p7="L2_B";

UF_UI_selection_options_t opts;
UF_UI_mask_t mask = {UF_solid_type, 0, UF_UI_SEL_FEATURE_BODY};

/* Make sure User Function is available. */

UF_initialize();

if ( UF_initialize()!= 0)
      // return ( UF_UI_CB_CONTINUE_DIALOG );

MessageBox("初始化失败");

/* ---- Enter your callback code here ----- */

opts.num_mask_triples = 5;
opts.mask_triples = &mask;
opts.scope = UF_UI_SEL_SCOPE_WORK_PART;

PLD->GetWindowText(D);
PLR->GetWindowText(R);
PLn->GetWindowText(n);
LR->GetWindowText(RL);
L2RT->GetWindowText(RT);
L2A->GetWindowText(A);
L2B->GetWindowText(B);

UF_PART_open(partname,&part,&error_status);

part=UF_PART_ask_display_part();

/* fail=UF_MODL_ask_mass_props_3d(&part,
                           num_part,
                           type,
                                    unit,
                                    density,
                                    accuracy,
                                    acc_val,
                                    massprop,
                                    massprop_stat);
*/
UF_MODL_ask_exps_of_part(part,&num_of_exp,&exps);

for(i=0;i <num_of_exp;i++)
{

UF_MODL_ask_exp_tag_string(exps

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