C++ AfxFormatString1函數代碼示例

//	neue Tabelle ausgewählt
void CInputTablePage::OnSelchangeTables() 
{
	int iSel = m_lbTables.GetCurSel ();			
	if (iSel < 0)
		return;

	try
	{
		CMutex mt;
		CWaitCursor wc;
		ASSERT (NULL != m_pParams);
		ASSERT (m_pParams -> m_SourceDatabase.IsOpen ());

	//	Set öffnen
		if (m_pParams -> m_SourceSet.IsOpen ())
			m_pParams -> m_SourceSet.Close ();
		CString strTable, strSQL;
		m_lbTables.GetText (iSel, strTable);
		m_pParams -> m_SourceSet.m_pDatabase = &m_pParams -> m_SourceDatabase;
		AfxFormatString1 (strSQL, IDS_SELECT_ALL, strTable);
		m_pParams -> m_SourceSet.Open (dbOpenSnapshot, strSQL, dbReadOnly);

	//	hat diese Tabelle Datensätze ?
		if (m_pParams -> m_SourceSet.IsBOF ())
		{
			m_pParams -> m_SourceSet.Close ();
			m_pParams -> m_strInputTableName.Empty ();

		//	Nutzer informieren
			CString strInfo;
			AfxFormatString1 (strInfo, IDS_EMPTY_INPUT_TABLE, strTable);
			((CGakApp *) AfxGetApp ()) -> OutputMessage (strInfo);
		}
		else
			m_pParams -> m_strInputTableName = strTable;
	}
	catch (CDaoException *e)
	{
		:: DisplayDaoException (e);
		e -> Delete ();
		m_lbTables.SetCurSel (-1);
	}
	catch (CException *e)
	{
		e -> ReportError ();
		e -> Delete ();
		m_lbTables.SetCurSel (-1);
	}		

	SetWizardButton ();
}

HRESULT CScript::RunMacro( LPCTSTR pszMacroName )
{
   DISPID dispid;
   COleDispatchDriver driver;
   BOOL tFound;

   ASSERT( pszMacroName != NULL );

   tFound = m_mapMacros.Lookup( pszMacroName, dispid );
   if( !tFound )
   {
	  return( DISP_E_MEMBERNOTFOUND );
   }

   driver.AttachDispatch( m_pDispatch, FALSE );
   try
   {
	  driver.InvokeHelper( dispid, DISPATCH_METHOD, VT_EMPTY, NULL, VTS_NONE );
   }
   catch( COleDispatchException* pException )
   {
	  CString strMessage;

	  AfxFormatString1( strMessage, IDS_DISPATCHEXCEPTION,
		 pException->m_strDescription );
	  AfxMessageBox( strMessage );
	  pException->Delete();
   }
   catch( COleException* pException )
   {
	  pException->Delete();
   }

   return( S_OK );
}

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

	static_cast<CProgressCtrl*>(GetDlgItem(IDC_PROGRESS_BAR))->SetRange(0, 100);
	CView *pView = static_cast<CFrameWnd*>(AfxGetMainWnd())->GetActiveView();		// // //
	CSoundGen *pSoundGen = theApp.GetSoundGenerator();

	pView->Invalidate();
	pView->RedrawWindow();

	// Start rendering
	CString FileStr;
	AfxFormatString1(FileStr, IDS_WAVE_PROGRESS_FILE_FORMAT, m_sFile);
	SetDlgItemText(IDC_PROGRESS_FILE, FileStr);

	if (!pSoundGen->RenderToFile(m_sFile.GetBuffer(), m_iSongEndType, m_iSongEndParam, m_iTrack))
		EndDialog(0);

	m_dwStartTime = GetTickCount();
	SetTimer(0, 200, NULL);

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

//////////////////////////////////////////////////////////////////////
//	EDIT_DDV_ASCII_MaxChars_
//
//	This function handle utf8 support for fixed field lenght.  See
//more comments above.
//////////////////////////////////////////////////////////////////////
void ArbI18N::EDIT_DDV_ASCII_MaxChars_(CDataExchange* pDX, HWND hEditCtrl, 
												int nChars)
{
	ASSERT(nChars >= 1 && nChars <= MAXIMUM_DB_STORAGE);

	// We need the text from the Edit control.  This text is non-UTF8.
	char tempStrANSI[512];
    memset(tempStrANSI, 0, 512);
	::GetWindowText(hEditCtrl, tempStrANSI, 512);
	CString value(tempStrANSI);

	if (pDX->m_bSaveAndValidate && value.GetLength() > nChars)
	{
		TCHAR szT[32];
		wsprintf(szT, _T("%d"), nChars);
		CString prompt;
		AfxFormatString1(prompt, AFX_IDP_PARSE_STRING_SIZE, szT);
		AfxMessageBox(prompt, MB_ICONEXCLAMATION, AFX_IDP_PARSE_STRING_SIZE);
		prompt.Empty(); // exception prep
		pDX->Fail();
	}
	else if ((pDX->m_idLastControl != NULL) && (pDX->m_bEditLastControl))
	{
		::SendMessage((HWND)pDX->m_idLastControl, EM_LIMITTEXT, nChars, 0);
	}
}	//EDIT_DDV_UTF8_MaxChars_

bool CRenderingDlg::FinishJob()
{
	if (Exporting()) {
		CString	s;
		s.Format(_T("%08d.bmp"), m_CurJob);
		CPathStr	Path(m_ExportFolder);
		Path.Append(m_ExportPrefix + s);
		bool	CanExport = TRUE;
		if (PathFileExists(Path)) {	// if file already exists
			CString	msg;
			AfxFormatString1(msg, IDS_FILE_OVERWRITE_PROMPT, Path);
			int	retc = AfxMessageBox(msg, MB_YESNOCANCEL | MB_DEFBUTTON2);
			if (retc == IDCANCEL) {	// if user canceled at overwrite prompt
				OnCancel();	// cancel dialog
				return(FALSE);
			}
			CanExport = (retc == IDYES);
		}
		if (CanExport) {	// if OK to export
			if (!m_View->ExportBitmap(Path)) {	// if export failed
				EndDialog(IDABORT);	// end dialog and return abort
				return(FALSE);	// error was already handled
			}
		}
	}
	if (m_Flags & CF_CREATE_THUMBS) {
		CSnapshot&	Snap = m_Hist->GetItem(m_JobList[m_CurJob]);
		Snap.m_Thumb->DeleteObject();
		m_View->CreateThumb(Snap.m_Thumb, Snap.m_ThumbFrame);
	}
	m_CurJob++;
	m_Progress.SetPos(m_CurJob);	// update progress bar
	return(TRUE);	// job is finished
}

/*************
 * DESCRIPTION:	Test if value greater (or equal) minVal
 * INPUT:			pDX
 *						value		value to be tested
 *						minVal	minimum value
 *						bExclude	if TRUE -> minimum value excluded
 * OUTPUT:			-
 *************/
void AFXAPI DDV_MinFloat(CDataExchange* pDX, float const &value, float minVal, BOOL bExclude)
{
	int nID;

	if (value <= minVal)
	{
		if (!bExclude && value == minVal)
			return;	

		nID = bExclude ? IDS_DDV_MINFLOATEXC : IDS_DDV_MINFLOAT;

		if (!pDX->m_bSaveAndValidate)
		{
			TRACE0("Warning: initial dialog data is out of range.\n");
			return;         // don't stop now
		}
		TCHAR szMin[32];
		CString prompt;

		_stprintf(szMin, _T("%g"), minVal);
		AfxFormatString1(prompt, nID, szMin);

		AfxMessageBox(prompt, MB_ICONEXCLAMATION, nID);
		prompt.Empty(); // exception prep
		pDX->Fail();
	}
}

CString CAbfallSet::GetDefaultSQL()
{      
	ASSERT (!m_strTableName.IsEmpty ());
	CString strSelect;
	AfxFormatString1 (strSelect, IDS_ERZEUGER_SELECT, m_strTableName);
	return strSelect;
}

BOOL CAboutDlg::OnInitDialog()
{
	CString aboutString;

#ifdef WIP
	aboutString.Format(_T("FamiTracker version %i.%i.%i beta %i"), VERSION_MAJ, VERSION_MIN, VERSION_REV, VERSION_WIP);
#else
	CString str;
	str.Format(_T("%i.%i.%i"), VERSION_MAJ, VERSION_MIN, VERSION_REV);
	AfxFormatString1(aboutString, IDS_ABOUT_VERSION_FORMAT, str);
#endif

	SetDlgItemText(IDC_ABOUT1, aboutString);

	m_pMail = new CLinkLabel(LINK_MAIL);
	m_pWeb = new CLinkLabel(LINK_WEB);

	m_pMail->SubclassDlgItem(IDC_MAIL, this);
	m_pWeb->SubclassDlgItem(IDC_WEBPAGE, this);

	m_pHead = new CHead();
	m_pHead->SubclassDlgItem(IDC_HEAD, this);

	LOGFONT LogFont;
	CFont *pFont;
	
	EnableToolTips(TRUE);

	m_wndToolTip.Create(this, TTS_ALWAYSTIP);
	m_wndToolTip.Activate(TRUE);

	m_wndToolTip.AddTool(m_pMail, IDS_ABOUT_TOOLTIP_MAIL);
	m_wndToolTip.AddTool(m_pWeb, IDS_ABOUT_TOOLTIP_WEB);

	pFont = m_pMail->GetFont();
	pFont->GetLogFont(&LogFont);
	LogFont.lfUnderline = 1;
	m_pLinkFont = new CFont();
	m_pLinkFont->CreateFontIndirect(&LogFont);
	m_pMail->SetFont(m_pLinkFont);
	m_pWeb->SetFont(m_pLinkFont);

	
	CStatic *pStatic = static_cast<CStatic*>(GetDlgItem(IDC_ABOUT1));
	CFont *pOldFont = pStatic->GetFont();
	LOGFONT NewLogFont;
	pOldFont->GetLogFont(&NewLogFont);
	NewLogFont.lfWeight = FW_BOLD;
	m_pBoldFont = new CFont();
	m_pTitleFont = new CFont();
	m_pBoldFont->CreateFontIndirect(&NewLogFont);
	NewLogFont.lfHeight = 18;
//	NewLogFont.lfUnderline = TRUE;
	m_pTitleFont->CreateFontIndirect(&NewLogFont);
	static_cast<CStatic*>(GetDlgItem(IDC_ABOUT1))->SetFont(m_pTitleFont);
	static_cast<CStatic*>(GetDlgItem(IDC_ABOUT2))->SetFont(m_pBoldFont);
	static_cast<CStatic*>(GetDlgItem(IDC_ABOUT3))->SetFont(m_pBoldFont);
	
	return TRUE;
}

void CChordEaseApp::WinHelp(DWORD dwData, UINT nCmd) 
{
//printf("dwData=%d:%d nCmd=%d\n", HIWORD(dwData), LOWORD(dwData), nCmd);
	CPathStr	HelpPath(GetAppFolder());
	HelpPath.Append(CString(m_pszAppName) + _T(".chm"));
	HWND	hMainWnd = GetMain()->m_hWnd;
	UINT	ResID = LOWORD(dwData);
	int	HelpID = FindHelpID(ResID);
	HWND	hWnd = 0;	// assume failure
	if (HelpID)	// if context help ID was found
		hWnd = ::HtmlHelp(hMainWnd, HelpPath, HH_HELP_CONTEXT, HelpID);
	if (!hWnd) {	// if context help wasn't available or failed
		hWnd = ::HtmlHelp(hMainWnd, HelpPath, HH_DISPLAY_TOC, 0);	// show contents
		if (!hWnd) {	// if help file not found
			CString	s;
			AfxFormatString1(s, IDS_APP_HELP_FILE_MISSING, HelpPath);
			AfxMessageBox(s);
			return;
		}
	}
	// ThreadBoost DLL boosts priority of MIDI input callbacks, but also boosts
	// other normal threads, including HtmlHelp's, which is counterproductive
	if (m_ThreadBoost.IsLoaded()) {	// if boosting normal priority threads
		DWORD	ThreadID = GetWindowThreadProcessId(hWnd, NULL);
		// obtain set info access to HtmlHelp's thread and set its priority to normal
		CSafeHandle	hThread(OpenThread(THREAD_SET_INFORMATION, FALSE, ThreadID));
		if (hThread == NULL || !::SetThreadPriority(hThread, THREAD_PRIORITY_NORMAL))
			AfxMessageBox(GetLastErrorString());
	}
	m_HelpInit = TRUE;
}

/*

Custom DDX/DDV processing
=========================

This file provides the extra processing which enables the "minimum length" for
CStrings in the Class Wizard. 


If you have to rebuild the winforms.CLW file, then you must insert the following
lines in the first section of that file (ie. in the [General Info] section).
They are inserted at the end of the section.


; ClassWizard DDX information for custom DDX functions
ExtraDDXCount=2
ExtraDDX1=E;;String with min and max;CString;;MinMaxString;CString with a minimum and maximum length;MinMaxString;M&inimum length;d;Ma&ximum length;d
ExtraDDX2=M;;String with min and max;CString;;MinMaxCBString;CString with a minimum and maximum length;MinMaxCBString;M&inimum length;d;Ma&ximum length;d


*/
void AFXAPI DDV_MinMaxString(CDataExchange* pDX, CString& value, int nMinChars, int nMaxChars)
{

  value.TrimLeft ();
  value.TrimRight ();

	if (pDX->m_bSaveAndValidate && value.GetLength() < nMinChars)
	{
		TCHAR szT[32];
    if (nMinChars == 1)
		  TMessageBox("This field may not be blank", MB_ICONEXCLAMATION);
    else
      {
		  wsprintf(szT, _T("%d"), nMinChars);
		  CString prompt;
		  AfxFormatString1(prompt, IDS_MIN_STRING_SIZE, szT);
		  AfxMessageBox(prompt, MB_ICONEXCLAMATION, AFX_IDP_PARSE_STRING_SIZE);
   		prompt.Empty(); // exception prep
      }
		pDX->Fail();
	}
 
// now test maximum length

  DDV_MaxChars (pDX, value, nMaxChars);

}

BOOL COleDocument::SaveModified()
{
	// determine if necessary to discard changes
	if (::InSendMessage())
	{
		POSITION pos = GetStartPosition();
		COleClientItem* pItem;
		while ((pItem = GetNextClientItem(pos)) != NULL)
		{
			ASSERT(pItem->m_lpObject != NULL);
			SCODE sc = pItem->m_lpObject->IsUpToDate();
			if (sc != OLE_E_NOTRUNNING && FAILED(sc))
			{
				// inside inter-app SendMessage limits the user's choices
				CString name = m_strPathName;
				if (name.IsEmpty())
					VERIFY(name.LoadString(AFX_IDS_UNTITLED));

				CString prompt;
				AfxFormatString1(prompt, AFX_IDP_ASK_TO_DISCARD, name);
				return AfxMessageBox(prompt, MB_OKCANCEL|MB_DEFBUTTON2,
					AFX_IDP_ASK_TO_DISCARD) == IDOK;
			}
		}
	}

	// sometimes items change without a notification, so we have to
	//  update the document's modified flag before calling
	//  CDocument::SaveModified.
	UpdateModifiedFlag();

	return CDocument::SaveModified();
}

void CFTPTransferDlg::HandleThreadErrorWithLastError(UINT nIDError, DWORD dwLastError)
{
	//Form the error string to report
	CString sError;
	
	DWORD dwErr = dwLastError;
	if (dwErr == 0)
		dwErr = ::GetLastError();
	if (dwErr == ERROR_INTERNET_EXTENDED_ERROR)
	{
		DWORD dwInetError;
		DWORD dwSize=0;
		::InternetGetLastResponseInfo(&dwInetError, NULL, &dwSize);
		TCHAR* pszResponse = new TCHAR[dwSize+1];
		::InternetGetLastResponseInfo(&dwInetError, pszResponse, &dwSize);
		pszResponse[dwSize] = _T('\0');
		sError = pszResponse;
		sError = _T("\n") + sError; //Add a line feed between the normal message
		//and the verbose error message
		delete [] pszResponse;
	}
	else
		sError.Format(_T("%d"), dwErr);
	AfxFormatString1(m_sError, nIDError, sError);
	
	//Delete the file being downloaded to if it is present
	if (m_bDownload)
	{
		m_LocalFile.Close();
		::DeleteFile(m_sLocalFile);
	}
	
	PostMessage(WM_FTPTRANSFER_THREAD_FINISHED, 1);
}

void AFXAPI AfxFailMaxChars(CDataExchange* pDX, int nChars)
{
	TCHAR lpszTemp[32];
	wsprintf(lpszTemp, _T("%d"), nChars);
	CString prompt;
	AfxFormatString1(prompt, AFX_IDP_PARSE_STRING_SIZE, lpszTemp);
	AfxMessageBox(prompt, MB_ICONEXCLAMATION, AFX_IDP_PARSE_STRING_SIZE);
	prompt.Empty(); // exception prep
	pDX->Fail();
}

BOOL CKaiDoc::SaveModified()
{
    // TODO: Add your specialized code here and/or call the base class
    if (pco_Doc_->b_IsImported())
    {
        // Adapted from MFC code: doccore.cpp
	    CString cstr_prompt;
	    AfxFormatString1 (cstr_prompt, AFX_IDP_ASK_TO_SAVE, GetPathName());
	    switch (AfxMessageBox ( cstr_prompt, MB_YESNOCANCEL, AFX_IDP_ASK_TO_SAVE))
	    {
	        case IDCANCEL:
            {
		        return FALSE;       // don't continue
            }
	        case IDYES:
            {
                OnFileSaveAs();
		        break;
            }
	        case IDNO:
            {
		        // If not saving changes, revert the document
		        break;
            }

	        default:
            {
		        ATLASSERT(FALSE);
		        break;
            }
	    }

//        OnFileSaveAs();
        return TRUE;
    }

    if (!pco_GetUndoStack()->b_EventsAvailable())
    {
        return TRUE;
    }

    SetTitle (pco_Doc_->str_Title_.data());
    BOOL ui_ = CDocument::SaveModified();
    if (ui_)
    {
        SetModifiedFlag (FALSE);
    }
    else
    {
        SetTitle (CString (pco_Doc_->str_Title_.data()) + _T("*"));
    }

    return ui_;
}

void CMainFrame::OnSelChangePalette()
{
	CString strText;
	CString strItem;
	CComboBox* pCBox = (CComboBox*)m_wndDlgBar.GetDlgItem(IDC_PALETTE);
	int nIndex = pCBox->GetCurSel();
	if (nIndex == CB_ERR)
		return;
	pCBox->GetLBText(nIndex, strItem);
	AfxFormatString1(strText, IDS_SELECTED_PROMPT, (LPCTSTR)strItem);
	SetMessageText(strText);
}