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wchar_t* longStr = (wchar_t*) malloc(16*sizeof(wchar_t)); swprintf(longStr, L"%d", this->m_longAuthority); this->m_pToolTip->SetText(TEXT_KEY_RESULT,CComBSTR(longStr)); free(longStr);
LONG 转 CComBSTR
原文地址：http://www.cnblogs.com/aoun/p/4568945.html
