从UNICODE字符串转换为Multi Byte字符串的函数

BombZhang

于 2012-04-23 11:09:23 发布

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分类专栏：实用函数文章标签： byte null

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char *Convert2ANSIString(CString strSource)
{
	if(strSource.IsEmpty()) return NULL;

	char *pBuffer=NULL;
	int nBufferSize=0;
#ifdef _UNICODE
	nBufferSize=WideCharToMultiByte(CP_ACP,0,(LPCTSTR)strSource,-1,NULL,0,NULL,NULL)+1;
	pBuffer=new char[nBufferSize];
	memset(pBuffer,0,sizeof(char)*nBufferSize);

	WideCharToMultiByte(CP_ACP,0,(LPCTSTR)strSource,-1,pBuffer,nBufferSize,NULL,NULL);
#else
	nBufferSize=strSource.GetLength()+1;
	pBuffer=new char[nBufferSize];
	memset(pBuffer,0,sizeof(char)*nBufferSize);

	strcpy_s(pBuffer,nBufferSize,(LPCTSTR)strSource);
#endif
	return pBuffer;
}