CString str=_T("要复制的文本");
//复制到剪贴板
if (OpenClipboard())
{
HGLOBAL clipBuffer;
EmptyClipboard();
#ifdef _UNICODE //复制Unicode字符串到剪贴板
wchar_t * buffer;
clipBuffer = GlobalAlloc(GMEM_DDESHARE, 2 * lstrlen(str) + sizeof(wchar_t));
buffer = (wchar_t*)GlobalLock(clipBuffer);
wcscpy(buffer,strSel);
GlobalUnlock(clipBuffer);
SetClipboardData(CF_UNICODETEXT,clipBuffer);
#else //复制ANSI字符串到剪贴板
char *pbuff;
clipBuffer = GlobalAlloc(GMEM_DDESHARE,str.GetLength()+1);
pbuff = (char*)GlobalLock(clipBuffer);
strcpy(pbuff,LPCSTR(strSel));
GlobalUnlock(clipBuffer);
SetClipboardData(CF_TEXT,clipBuffer);
#endif
CloseClipboard();
}