我的程序出了很多这样的错误：must have class/struct/union type请解释一下

好的
// binview.cpp : implementation file
// #include "stdafx.h"
#include "sj5mem.h"
#include "bindoc.h"
#include "binview.h"
#include "stdlib.h"
#include "time.h"
#include "modeless.h"#ifdef _DEBUG
#undef THIS_FILE
static char BASED_CODE THIS_FILE[] = __FILE__;
#endifchar mesg[256];
/////////////////////////////////////////////////////////////////////////////
// CBinViewIMPLEMENT_DYNCREATE(CBinView, CScrollView)CBinView::CBinView()
{
LOGFONT logfont;
memset(&logfont, 0, sizeof(logfont)); logfont.lfHeight =-5;
logfont.lfWidth=5;
static char BASED_CODE szFaceName[] = "MS Scans Serif";
lstrcpy(logfont.lfFaceName, szFaceName); ASSERT(m_Font.CreateFontIndirect(&logfont));
// m_dwStartLine = 0;
// m_dwTotalLine = 0;
// m_nStartPos=0;
// m_dwCurLine=0;
// m_bsearch=FALSE;
    m_lTotalength=0;
    m_lCurPos=0;
    m_nPageSize=512;
    searchnum=0;
    StopWait=FALSE;
}CBinView::~CBinView()
{
}
BEGIN_MESSAGE_MAP(CBinView, CScrollView)
//{{AFX_MSG_MAP(CBinView)
ON_COMMAND(ID_FILE_PRINT, OnFilePrint)
ON_COMMAND(ID_FILE_PRINT_PREVIEW, OnFilePrintPreview)
ON_WM_VSCROLL()
ON_COMMAND(ID_EDIT_SEARCH, OnEditSearch)
ON_WM_KEYDOWN()
ON_COMMAND(ID_EDIT_DOWN, OnEditDown)
ON_COMMAND(ID_EDIT_UP, OnEditUp)
ON_COMMAND(ID_VIEW_PAGE, OnViewPage)
ON_COMMAND(ID_PAGE_DOWN, OnPageDown)
ON_COMMAND(ID_PAGE_UP, OnPageUp)
ON_WM_LBUTTONDOWN()
//}}AFX_MSG_MAP
ON_MESSAGE(ID_EXITWAIT,OnExitWait)
END_MESSAGE_MAP()/////////////////////////////////////////////////////////////////////////////
// CBinView drawing

LONG CBinView::OnExitWait(UINT wParam,LONG lParam)
{
StopWait=TRUE;
return 0L;
}

void CBinView::OnInitialUpdate()
{
CScrollView::OnInitialUpdate();

    m_sScrollSize=GetTotalSize();
    m_pDoc = GetDocument();
length = m_pDoc->GetDocLength();
pFile=(CFile*)m_pDoc->GetCFileP();
m_sScrollSize.cy=YSCROLL;
ASSERT(m_sScrollSize.cx >= 0 && m_sScrollSize.cy >= 0);
//    m_dwTotalLine = length/20+1;
     m_lTotalength=length; SetScrollSizes(MM_TEXT, m_sScrollSize);
    SetScrollRange(SB_VERT,0,m_sScrollSize.cy);
}void CBinView::OnDraw(CDC* pDC)
{
        char text[30];

        pDC->SelectObject(&m_Font);
        CStatusBar *pStatus=(CStatusBar*)
             AfxGetApp()->m_pMainWnd->GetDescendantWindow(ID_STATUS_BAR);
        if(pStatus){
           wsprintf(text,"Ò³³¤=%d",m_nPageSize);
           pStatus->SetPaneText(1,text);
           wsprintf(text,"µ±Ç°Î»ÖÃ£º%ld",m_lCurPos);
           pStatus->SetPaneText(2,text);
           wsprintf(text,"ÎÄ¼þ×Ü³¤£º%ld",m_lTotalength);
           pStatus->SetPaneText(3,text);
           }
        Drawdata();
}void  CBinView::Drawdata()
{
        long int       shift=0;
        int                  num;
        char        temp[255];        CClientDC pDC(this);
        int m_nScrollPos;
        int Tab[10];
        if(m_lTotalength==0)return;

        Tab[0]=60;
        m_nScrollPos=(int)(YSCROLL*(float)m_lCurPos/m_lTotalength);
        SetScrollPos(SB_VERT,m_nScrollPos);
        for(int i = 0 ; i < 27; ++ i)
                  {
                 shift = m_lCurPos+i*20;
                  if( (length) > (shift + 21))
                     {
                      num = 20;
                      MyTransData(shift , num , temp);
                     pDC.TabbedTextOut(5,i*13,temp,strlen(temp),1,Tab,10);
                     }
                    else
                     {
                      num = (int)(m_lTotalength-shift) ;
                      MyTransData(shift , num , temp);
                     pDC.TabbedTextOut(5,i*13,temp,strlen(temp),1,Tab,10);
                      break;
                     }
                 }
/*
           if(m_bsearch){
                  CRect m_rInvRect;
                  m_rInvRect.left=(m_nStartPos/2-1)*60+5;
                  m_rInvRect.right=(m_nStartPos/2-1)*60+43;
                  m_rInvRect.top=(int)(m_dwCurLine-m_dwStartLine)*18;
                  m_rInvRect.bottom=(int)(m_dwCurLine-m_dwStartLine+1)*18;
                  pDC.InvertRect(m_rInvRect);
                  }
*/
}void  CBinView::MyTransData(long int shift,int num, LPSTR temp)
{
int    i;
char   string[80];
char   array[255];

        lstrcpy(temp,"");
        if(num>=num && sizeof(array)>=num)
                {
                pFile->Seek(shift,CFile::begin);
                pFile->Read(array,num);
                for(i=0;i<num/2;++i)
                 {
                 wsprintf(string,"%02X%02X\t",(unsigned char)array[2*i],
                                 (unsigned char)array[2*i+1]);
                 lstrcat(temp,string);
                 }
                if(num%2==1)
                 {
                 wsprintf(string,"%02X   \t",(unsigned char)array[2*i]);
                 lstrcat(temp,string);
                 }
                }
}
BOOL CBinView::OnPreparePrinting(CPrintInfo* pInfo)
{
    _strdate( dbuffer );
    _strtime( tbuffer );
    //pInfo->SetMaxPage((int)(length/600+1));
    //modified at 1996,3,17 liu
    pInfo->SetMaxPage((int)((length-m_lCurPos)/m_nPageSize)+1);
return DoPreparePrinting(pInfo);
}/////////////////////////////////////////////////////////////////////////////
// CBinView message handlers
void CBinView::OnFilePrint()
{
if(m_nPageSize>720)
{
    ::MessageBeep(-1);
    ::MessageBox(NULL, "Ò³³¤Ì«´ó£¬ÎÞ·¨´òÓ¡, ÇëÖØÐÂÉèÖÃÒ³³¤", "ÌáÊ¾",
                 MB_ICONINFORMATION | MB_OK);
return;
}
CView::OnFilePrint();
}void CBinView::OnFilePrintPreview()
{
if(m_nPageSize>720)
{
    ::MessageBeep(-1);
    ::MessageBox(NULL, "Ò³³¤Ì«´ó£¬ÎÞ·¨Ô¤ÏÔ, ÇëÖØÐÂÉèÖÃÒ³³¤", "ÌáÊ¾",
                 MB_ICONINFORMATION | MB_OK);
return;
}
CView::OnFilePrintPreview();
}void CBinView::OnPrint(CDC* pDC,CPrintInfo* pInfo)
{

   TEXTMETRIC  textmetric;
   char        temp[255];
   long int       shift=0;
   LPSTR lpBinHdr=0;
   int         nDrawX,nDrawY;
   CString     ftitle;

   char   npage[20];
       char tmpbuff[80];
   int    nCoody ;
   int    num = 0;
   int    i;

     BeginWaitCursor();
     ftitle=m_pDoc->GetTitle();
pDC->GetTextMetrics((LPTEXTMETRIC)&textmetric);

nDrawX = 4 * textmetric.tmAveCharWidth;
nDrawY = 2 * (textmetric.tmExternalLeading + textmetric.tmHeight);

nCoody = nDrawY;

shift= (pInfo->m_nCurPage-1)*m_nPageSize+m_lCurPos;

pDC->TextOut(nDrawX,0,ftitle);

long int writebyte=min(length-shift,(long int)m_nPageSize);
int shang,yushu;
shang= (int)writebyte/20;
yushu  = (int)writebyte%20;

        for(i=0;i<shang;i++)
        {
            num = 20;
            MyTransData( shift , num , temp);
            shift += 20;
            nCoody += 25+(textmetric.tmExternalLeading + textmetric.tmHeight) ;
            pDC->TabbedTextOut(nDrawX,nCoody,temp,strlen(temp),0,NULL,nDrawX);
            }              MyTransData( shift , yushu , temp);
       nCoody += 25+(textmetric.tmExternalLeading + textmetric.tmHeight) ;
       pDC->TabbedTextOut(nDrawX,nCoody,temp,strlen(temp),0,NULL,nDrawX);

nDrawY=pDC->GetDeviceCaps(VERTRES)-50;
       wsprintf(tmpbuff,"ÎÄ¼þ×Ü³¤£º%ld                  ±¾Ò³ÆðÊ¼Î»ÖÃ£º%ld",length,(pInfo->m_nCurPage-1)*m_nPageSize+m_lCurPos);
       pDC->TextOut(nDrawX,nDrawY-50,tmpbuff); wsprintf(npage,"µÚ%dÒ³",pInfo->m_nCurPage);
pDC->TextOut(nDrawX,nDrawY,npage); pDC->TextOut(nDrawX+200,nDrawY,"´òÓ¡ÈÕÆÚ");
pDC->TextOut(nDrawX+450,nDrawY,dbuffer);
pDC->TextOut(nDrawX+700,nDrawY,"´òÓ¡Ê±¼ä");
pDC->TextOut(nDrawX+950,nDrawY,tbuffer);
     EndWaitCursor();
}void CBinView::OnVScroll(UINT nSBCode, UINT nPos, CScrollBar* pScrollBar)
{
// TODO: Add your message handler code here and/or call default
switch(nSBCode)
{
case SB_THUMBPOSITION:
m_lCurPos=(long int)(((float)nPos/YSCROLL)*m_lTotalength);
Invalidate();
break;
case SB_LINEDOWN:
m_lCurPos+=20;
if (m_lCurPos>m_lTotalength)
     m_lCurPos=m_lTotalength;
Invalidate();
break;
case SB_LINEUP:
if(m_lCurPos>20)
   m_lCurPos-=20;
else
   m_lCurPos=0;
Invalidate();
break;
case SB_PAGEDOWN:
            m_lCurPos+=m_nPageSize;
            if(m_lCurPos>m_lTotalength)
                m_lCurPos=m_lTotalength;
Invalidate();
break;
case SB_PAGEUP:
if(m_lCurPos>m_nPageSize)
     m_lCurPos-=m_nPageSize;
            else
                 m_lCurPos=0;
Invalidate();
break;
default:
break;
}
}

unsigned char  CBinView::change(unsigned char hight ,unsigned char low)
{
unsigned h,l;if   (hight>='0' && hight<='9')h=hight-'0';
else if(hight>='a' && hight<='f')h=hight-'a'+10;
else if(hight>='A' && hight<='F')h=hight-'A'+10;
if   (low>='0' && low<='9')l=low-'0';
else if(low>='a' && low<='f')l=low-'a'+10;
else if(low>='A' && low<='F')l=low-'A'+10;return(h*16+l);
}
int  CBinView::isxdigit(unsigned char i)
{
if(i>='0' && i<='9')return 1;
if(i>='a' && i<='f')return 1;
if(i>='A' && i<='F')return 1;
return 0;
}

BOOL CBinView::changesearch()
{
int i;
int k=1;
if(searchnum%2==1)return FALSE;
for(i=0;i<searchnum && k==1;i++)
{ k=isxdigit(searchstr[i]); }
if(k==0) return FALSE;
int num=searchnum/2;
for(i=0;i<num;i++)
find[i]=change(searchstr[i*2],searchstr[i*2+1]);
return TRUE;
}  void CBinView::OnEditSearch()
{
// TODO: Add your command handler code here
    if(SearchDlg.DoModal()==IDOK) {
          if(SearchDlg.m_nSelect==1)
           {
    lstrcpy(searchstr,"");
         strcat(searchstr,SearchDlg.m_sSearchText);
searchnum=SearchDlg.m_sSearchText.GetLength();
if(changesearch()==-FALSE)
{
                ::MessageBeep(-1);
                ::MessageBox(NULL, "ÊäÈë×Ö·ûÓÐÎó, ÎÞ·¨²éÕÒ", "ÌáÊ¾",
                             MB_ICONINFORMATION | MB_OK); }
else
{
if(SearchDlg.m_nDirection==1)
             { SearchDown(); }
             if(SearchDlg.m_nDirection==0)
             { SearchUp();      }
             }
            }
          if(SearchDlg.m_nSelect==0)
           {Location();}
          }
}            void CBinView::SearchDown()
{
if(searchnum==0)
{
    ::MessageBeep(-1);
    ::MessageBox(NULL, "Ã»ÓÐÕÒµ½¸Ã×Ö·û", "ÌáÊ¾",
                 MB_ICONINFORMATION | MB_OK);
return;
}
CModeless *waitbox;
waitbox=new CModeless(this);
waitbox->Create("ÕýÔÚ½øÐÐ²éÕÒ£¬ÇëµÈ´ý");
m_bsearch=FALSE;
//BeginWaitCursor();
unsigned char buf[1500];
long int shang,yushu;
long int i,j,k,m;
long int lastlength=length-m_lCurPos;
MSG Message;
if((lastlength)<=1500)
{shang=0;yushu=lastlength;}
else
{
shang=(lastlength-500)/1000;
yushu=(lastlength-500)%1000+500;
}
for( i=0;i<shang&&StopWait==FALSE;i++)
    {
if(::PeekMessage(&Message,NULL,0,0,PM_REMOVE))
{
::TranslateMessage(&Message);
::DispatchMessage(&Message);
}
waitbox->SetBar((int)(i*100/shang));
    pFile->Seek((long int)i*1000+m_lCurPos+1,CFile::begin);
    pFile->Read(buf,1500);
    for( j=0;j<1300;j++)
     if(buf[j]==find[0])
     {
            m=0;
     for( k=0;k<searchnum/2&&StopWait==FALSE;k++)
     if(buf[j+k]==find[k])m++;
     if(m==searchnum/2)
     {
     m_lCurPos=m_lCurPos+1+(long int)i*1000+j;
m_bsearch=TRUE;
         Invalidate();
         break;
         }
     }
    if(m_bsearch==TRUE)break;
    }
if(m_bsearch==TRUE)
{
waitbox->DestroyWindow();
StopWait=FALSE;
return;
}
pFile->Seek((long int)shang*1000+m_lCurPos+1,CFile::begin);
pFile->Read(buf,(int)yushu);
for( j=0;j<yushu-searchnum/2&&StopWait==FALSE;j++)
    if(buf[j]==find[0])
    {
    m=0;
    for( k=0;k<searchnum/2;k++)
    if(buf[j+k]==find[k])m++;
    if(m==searchnum/2)
    {
    m_lCurPos=m_lCurPos+1+(long int)shang*1000+j;
m_bsearch=TRUE;
        Invalidate();
        break;
        }
    }    //EndWaitCursor();
waitbox->DestroyWindow();
StopWait=FALSE;
if(!m_bsearch)
   {
           ::MessageBeep(-1);
           ::MessageBox(NULL, "Ã»ÓÐÕÒµ½¸Ã×Ö·û", "ÌáÊ¾",
                        MB_ICONINFORMATION | MB_OK);           }
}void  CBinView::SearchUp()
{
unsigned char buf[1500];
long int tmppos;
long int shang,yushu;
long int i,j,k,m;
long int lastlength=m_lCurPos;
MSG Message;
m_bsearch=FALSE;
if(searchnum==0)
{
    ::MessageBeep(-1);
    ::MessageBox(NULL, "Ã»ÓÐÕÒµ½¸Ã×Ö·û", "ÌáÊ¾",
                 MB_ICONINFORMATION | MB_OK);
return;
}  CModeless *waitbox;
waitbox=new CModeless(this);
waitbox->Create("ÕýÔÚ½øÐÐ²éÕÒ£¬ÇëµÈ´ý"); //BeginWaitCursor();
if((lastlength)<=1500)
{shang=0;yushu=lastlength;}
else
{
shang=(lastlength-500)/1000;
yushu=(lastlength-500)%1000+500;
}               for(i=0;i<shang && StopWait==FALSE;i++)
    {
if(::PeekMessage(&Message,NULL,0,0,PM_REMOVE))
{
::TranslateMessage(&Message);
::DispatchMessage(&Message);
}
waitbox->SetBar((int)(i*100/shang));        pFile->Seek((long int)i*1000,CFile::begin);
    pFile->Read(buf,1500);
    for( j=0;j<1300;j++)
     if(buf[j]==find[0])
     {
     m=0;
     for( k=0;k<searchnum/2&&StopWait==FALSE;k++)
     if(buf[j+k]==find[k])m++;
     if(m==searchnum/2)
     {
     tmppos=(long int)i*1000+j;
m_bsearch=TRUE;
         }
     }
    }                        if(StopWait!=FALSE)
{
    ::MessageBeep(-1);
    ::MessageBox(NULL, "Ã»ÓÐÕÒµ½¸Ã×Ö·û","ÌáÊ¾",
               MB_ICONINFORMATION | MB_OK);
return;
    }pFile->Seek((long int)shang*1000,CFile::begin);
pFile->Read(buf,(int)yushu);
for( j=0;j<yushu-searchnum/2;j++)
    if(buf[j]==find[0])
    {
    m=0;
    for( k=0;k<searchnum/2;k++)
    if(buf[j+k]==find[k])m++;
    if(m==searchnum/2)
    {
    tmppos=(long int)shang*1000+j;
m_bsearch=TRUE;
        }
    }
//EndWaitCursor();
waitbox->DestroyWindow();
StopWait=FALSE;if(!m_bsearch)
{
    ::MessageBeep(-1);
    ::MessageBox(NULL, "Ã»ÓÐÕÒµ½¸Ã×Ö·û", "ÌáÊ¾",
                 MB_ICONINFORMATION | MB_OK);
    }
else
{
m_lCurPos=tmppos;
Invalidate();
}
}

void CBinView::Location()
{
    long int  pos;
    m_bsearch=TRUE;
    pos=atol(SearchDlg.m_sSearchText);
    m_lCurPos=pos;
    if(m_lCurPos>m_lTotalength)
         m_lCurPos=m_lTotalength;
    if(m_lCurPos<0)
         m_lCurPos=0;
    Invalidate();
} //#define VK_UP        38
//#define VK_DOWN      40
#define VK_PAGEUP      33
#define VK_PAGEDOWN    34
//#define VK_HOME      36
//#define VK_END       35void CBinView::OnKeyDown(UINT nChar, UINT nRepCnt, UINT nFlags)
{
// TODO: Add your message handler code here and/or call default
switch (nChar)
        {
case VK_PAGEUP:
            if(m_lCurPos>m_nPageSize)
             {
                m_lCurPos-=m_nPageSize;
            Invalidate();
                }
            else  if(m_lCurPos==0)
             MessageBeep(-1);
            else
             {
                m_lCurPos=0;
            Invalidate();
             }
break; case VK_PAGEDOWN:
            if(m_lCurPos<m_lTotalength-m_nPageSize)
             {
             m_lCurPos+=m_nPageSize;
             Invalidate();
             }
            else MessageBeep(-1);
break; case VK_UP:
if(m_lCurPos==0)
MessageBeep(-1);
            else
             {
             if(m_lCurPos>20)
                    m_lCurPos-=20;
             else
                  m_lCurPos=0;
             Invalidate();
             }
break; case VK_DOWN:
if(m_lCurPos==m_lTotalength)
MessageBeep(-1);
else
{
m_lCurPos+=20;
if(m_lCurPos>m_lTotalength)
                 m_lCurPos=m_lTotalength;
             Invalidate();
             }
break;
    case VK_HOME:
        if(m_lCurPos==0)MessageBeep(-1);
        else
         {
         m_lCurPos=0;
         Invalidate();
         }
        break;
    case VK_END:
            if(m_lCurPos==m_lTotalength)MessageBeep(-1);
            else
             {
             m_lCurPos=m_lTotalength;
             Invalidate();
             }
        break;
    case VK_LEFT:
     if(m_lCurPos==0)MessageBeep(-1);
     else
     {
     m_lCurPos--;
     Invalidate();
     }
        break;
    case VK_RIGHT:
            if(m_lCurPos==m_lTotalength)MessageBeep(-1);
            else
             {
             m_lCurPos++;
             Invalidate();
             }
        break;

} CScrollView::OnKeyDown(nChar, nRepCnt, nFlags);
}void CBinView::OnEditDown()
{
// TODO: Add your command handler code here
SearchDown();
}void CBinView::OnEditUp()
{
// TODO: Add your command handler code here
SearchUp();
}void CBinView::OnViewPage()
{
        CComboBox *pCombo=(CComboBox*)
             AfxGetApp()->m_pMainWnd->GetDescendantWindow(IDW_COMBO);
    int index=pCombo->GetCurSel();
    CString temp;
    if(index==-1)
     {
     pCombo->GetWindowText(temp);
     pCombo->InsertString(0,temp);
     pCombo->DeleteString(4);
     }
    else
     pCombo->GetLBText(index,temp);      m_nPageSize=atoi(temp);

CStatusBar *pStatus=(CStatusBar*)
             AfxGetApp()->m_pMainWnd->GetDescendantWindow(ID_STATUS_BAR);
        if(pStatus)
           {
           char text[30];
           wsprintf(text,"Ò³³¤=%d",m_nPageSize);
           pStatus->SetPaneText(1,text);
           }

SetFocus();
}/////////////////////////////////////////////////////////////////////////////void CBinView::OnPageDown()
{
// TODO: Add your command handler code here
    if(m_lCurPos<m_lTotalength-m_nPageSize)
{
m_lCurPos+=m_nPageSize;
Invalidate();
}
}void CBinView::OnPageUp()
{
// TODO: Add your command handler code here
            if(m_lCurPos>m_nPageSize)
                m_lCurPos-=m_nPageSize;
            else
                m_lCurPos=0;
            Invalidate();

}void CBinView::OnLButtonDown(UINT nFlags, CPoint point)
{
// TODO: Add your message handler code here and/or call default

CScrollView::OnLButtonDown(nFlags, point);
    CRect rect;
GetClientRect(rect);
if(rect.PtInRect(point)) SetFocus(); }

调试易

我的程序出了很多这样的错误：must have class/struct/union type请解释一下

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