CString CXXXDlg::UTF8Convert(CString &str, int sourceCodepage, int
targetCodepage)
{
int len=str.GetLength();
int
unicodeLen=MultiByteToWideChar(sourceCodepage,0,str,-1,NULL,0);
wchar_t
* pUnicode;
pUnicode=new wchar_t[unicodeLen+1];
memset(pUnicode,0,(unicodeLen+1)*sizeof(wchar_t));
MultiByteToWideChar(sourceCodepage,0,str,-1,(LPWSTR)pUnicode,unicodeLen);
BYTE * pTargetData=NULL;
int
targetLen=WideCharToMultiByte(targetCodepage,0,(LPWSTR)pUnicode,-1,(char
*)pTargetData,0,NULL,NULL);
pTargetData=new BYTE[targetLen+1];
memset(pTargetData,0,targetLen+1);
WideCharToMultiByte(targetCodepage,0,(LPWSTR)pUnicode,-1,(char
*)pTargetData,targetLen,NULL,NULL);
CString rt;
rt.Format("%s",pTargetData);
delete pUnicode;
delete
pTargetData;
return rt;
}
例如:
UTF8转UNICODE
m_strUnicode =
UTF8Convert(m_strUTF8,CP_UTF8,CP_ACP);
UNICODE转UTF8
m_strUTF8 =
UTF8Convert(m_strUnicode,CP_ACP,CP_UTF8);