Здравствуйте TaXa, Вы писали:

TX>Помогите пожалуйста, есть файл в кодировке Windows 1251, кириллицу в файле надо перекодировать в UTF-8. Пример пожалуйста
Есть в винде такая либа mlang.dll. В ней есть все функции по перекодировке кодировок.

// CharsetDecoder.h: interface for the CCharsetDecoder class.
//
//////////////////////////////////////////////////////////////////////

#if !defined(AFX_CHARSETDECODER_H__7D78CFEC_96E6_4F82_8CC0_52C19AF153D6__INCLUDED_)
#define AFX_CHARSETDECODER_H__7D78CFEC_96E6_4F82_8CC0_52C19AF153D6__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000

class CCharsetDecoder  
{
public:
    CString m_sCharSetName;
    CCharsetDecoder(CString sCharSetName): m_sCharSetName(sCharSetName) {};
    CCharsetDecoder(UINT CodePage);
    ~CCharsetDecoder(){};
    CString Encode(CString sString); // Encodes the string in default charset (e.g. 1251 for Russian) to the given codepage
    CString Decode(CString sString); // Decodes the string in the given charset (e.g. koi8-r/*=20866)*/ to the default charset
private:
    CString Recode(CString sString, bool bEncode);
};

#endif // !defined(AFX_CHARSETDECODER_H__7D78CFEC_96E6_4F82_8CC0_52C19AF153D6__INCLUDED_)

// CharsetDecoder.cpp: implementation of the CCharsetDecoder class.
//
//////////////////////////////////////////////////////////////////////

#include "stdafx.h"
#include "CharsetDecoder.h"
#include <mlang.h>
#include <atlbase.h>

#ifdef _DEBUG
#undef THIS_FILE
static char THIS_FILE[]=__FILE__;
#define new DEBUG_NEW
#endif

//////////////////////////////////////////////////////////////////////
// Construction/Destruction
//////////////////////////////////////////////////////////////////////

CString CCharsetDecoder::Decode(CString sString)
{
    return Recode(sString, false);
}

CString CCharsetDecoder::Encode(CString sString)
{
    return Recode(sString, true);
}

CString CCharsetDecoder::Recode(CString sString, bool bEncode)
{
    CString sResult;
    HRESULT hr;
    CComPtr<IMultiLanguage> pLang;
    hr = CoCreateInstance(CLSID_CMultiLanguage, NULL, CLSCTX_INPROC_SERVER, IID_IMultiLanguage, (LPVOID*)&pLang);
    if (hr == S_OK)
    {
        CComBSTR bsCharsetName = m_sCharSetName; // all required conversions are done here;
        MIMECSETINFO info;
        hr = pLang->GetCharsetInfo(bsCharsetName, &info);
        if (hr == S_OK)
        {
            DWORD dwMode=0;
            UINT SrcSize=sString.GetLength(), DstSize=SrcSize;
            hr = bEncode ? 
                pLang->ConvertString(&dwMode, info.uiCodePage, 
                info.uiInternetEncoding, (BYTE*)LPCSTR(sString), &SrcSize, 
                (BYTE *)sResult.GetBuffer(DstSize), &DstSize)
                :
                pLang->ConvertString(&dwMode, info.uiInternetEncoding, 
                info.uiCodePage, (BYTE*)LPCSTR(sString), &SrcSize, 
                (BYTE *)sResult.GetBuffer(DstSize), &DstSize);
            if (hr == S_OK)
            {
                sResult.ReleaseBuffer(DstSize);
                return sResult;
            }
        }
    }
    return sString;
}

CCharsetDecoder::CCharsetDecoder(UINT CodePage)
{
    CComPtr<IMultiLanguage> pLang;
    HRESULT hr;
    hr = CoCreateInstance(CLSID_CMultiLanguage, NULL, CLSCTX_INPROC_SERVER, IID_IMultiLanguage, (LPVOID*)&pLang);
    if (hr == S_OK)
    {
//        CComBSTR bsCharsetName = m_sCharSetName; // all required conversions are done here;
        MIMECPINFO info;
        hr = pLang->GetCodePageInfo(CodePage, &info);
        if (hr == S_OK)
        {
            m_sCharSetName = info.wszHeaderCharset;
        }
    }
}