Ako n�js� spr�vnu cestu k s�boru Mapisvc.inf v programe Microsoft Outlook

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SUHRN

Program Microsoft Outlook vystavuje FGetComponentPath Funkcia v s�bore Mapistub.dll, ktor� v�m pom��e n�js� cestu k s�boru Mapisvc.inf. Tento �l�nok popisuje ako n�js� cestu k s�boru Mapisvc.Inf pomocou vzorka k�du v �asti "�al�ie inform�cie".

Pred Microsoft Outlook 2000, v�dy bol nain�talovan� Mapisvc.inf s�bor v adres�ri syst�mu ako vr�ten� rozhranie API syst�mu Win32 GetSystemDirectory Funkcia.

DALSIE INFORMACIE

Pozn�mka: Nasleduj�ca uk�ka k�du je sp�tne kompatibiln� s v�etky predch�dzaj�ce verzie programu Outlook. Nasleduj�ca uk�ka k�du n�jde cestu k s�boru Mapisvc.inf �i s�boru Mapisvc.inf existuje v adres�ri syst�mu alebo nie.

typedef BOOL (STDAPICALLTYPE FGETCOMPONENTPATH)
(LPSTR szComponent,
 LPSTR szQualifier,
 LPSTR szDllPath,
 DWORD cchBufferSize,
 BOOL fInstall);
typedef FGETCOMPONENTPATH FAR * LPFGETCOMPONENTPATH;    

/////////////////////////////////////////////////////////////////////////////// 
// Function name    : InitMAPIDir
// Description      : For Outlook 2000 compliance. This will get the correct path to the
//                  : MAPISVC.INF file.
// Return type      : void 
// Argument         : LPSTR szMAPIDir - Buffer to hold the path to the MAPISVC file.
//                  : ULONG cchINIFileName - size of szMAPIDir
void InitMAPIDir(LPSTR szINIFileName, ULONG cchINIFileName)
{
    UINT uiRet = 0;
    CHAR szSystemDir[MAX_PATH+1] = {0};

    // Get the system directory path
    // (mapistub.dll and mapi32.dll reside here)
    uiRet = GetSystemDirectoryA(szSystemDir, MAX_PATH);
    if(uiRet > 0)
    {
        HRESULT hRes = S_OK;
        CHAR szDLLPath[MAX_PATH+1] = {0};

        hRes = StringCchPrintfA(szDLLPath, MAX_PATH+1, "%s\\%s", 
            szSystemDir, "mapistub.dll");
        if(SUCCEEDED(hRes))
        {
            LPFGETCOMPONENTPATH pfnFGetComponentPath = NULL;

            HMODULE hmodStub = 0;
            HMODULE hmodMapi32 = 0;

            // Load mapistub.dll
            hmodStub = LoadLibraryA(szDLLPath);
            if(hmodStub)
            {   
                // Get the address of FGetComponentPath from the mapistub
                pfnFGetComponentPath = (LPFGETCOMPONENTPATH)GetProcAddress(
                    hmodStub, "FGetComponentPath");
            }

            // If we didn't get the address of FGetComponentPath
            // try mapi32.dll
            if(!pfnFGetComponentPath)
            {
                hRes = StringCchPrintfA(szDLLPath, MAX_PATH+1, "%s\\%s", 
                    szSystemDir, "mapi32.dll");
                if(SUCCEEDED(hRes))
                {
                    // Load mapi32.dll
                    hmodMapi32 = LoadLibraryA(szDLLPath);
                    if(hmodMapi32)
                    {
                        // Get the address of FGetComponentPath from mapi32
                        pfnFGetComponentPath = (LPFGETCOMPONENTPATH)GetProcAddress(
                            hmodMapi32, "FGetComponentPath");
                    }
                }
            }

            BOOL bRet = FALSE;

            if(pfnFGetComponentPath)
            {
                // Now that we have the address of FGetComponentPath
                // Let's call it with the GUID for mapisvc.inf
                bRet = pfnFGetComponentPath(
                    "{473FF9A0-D659-11D1-A4B2-006008AF820E}",
                    NULL, szINIFileName, cchINIFileName, TRUE); 
            }

            // If FGetComponentPath returns FALSE or if
            // it returned nothing, or if we never found an
            // address of FGetComponentPath, then
            // just default to the system directory
            if(!bRet || szINIFileName[0] == '\0')
            {
                hRes = StringCchPrintfA(szINIFileName, cchINIFileName,
                    "%s\\%s", szSystemDir, "mapisvc.inf");
            }

            if(hmodMapi32)
                FreeLibrary(hmodMapi32);

            if(hmodStub)
                FreeLibrary(hmodStub);
        }
    }
}

Vlastnosti

ID �l�nku: 229700 - Posledn� kontrola: 23. okt�bra 2011 - Rev�zia: 3.0

Inform�cie v tomto �l�nku sa t�kaj� nasleduj�cich produktov:

Microsoft Office Outlook 2003
Microsoft Outlook 2002 Standard Edition
Microsoft Outlook 2000 Standard Edition
Messaging Application Programming Interface

kbhowto kbmsg kbmt KB229700 KbMtsk

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D�LE�IT�: Tento �l�nok bol prelo�en� pomocou softv�ru na strojov� preklad od spolo�nosti Microsoft, nie prekladate�om. Spolo�nos� Microsoft pon�ka �l�nky prelo�en� prekladate�mi aj strojovo prelo�en� �l�nky, v�aka �omu m�te mo�nos� pr�stupu ku v�etk�m �l�nkom datab�zy Knowledge Base vo svojom jazyku. Strojovo prelo�en� �l�nok v�ak nie je v�dy perfektn�. M��e obsahova� chyby t�kaj�ce sa slovnej z�soby, syntaxe alebo gramatiky, podobne ako cudzinec m��e robi� chyby, ke� rozpr�va va�im jazykom. Spolo�nos� Microsoft nenesie zodpovednos� za ak�ko�vek nepresnosti, chyby alebo �kody sp�soben� ak�mko�vek nepresn�m prekladom obsahu alebo jeho pou�it�m zo strany z�kazn�kov. Spolo�nos� Microsoft softv�r na strojov� preklad pravidelne aktualizuje.

Pokia� chcete vidie� anglick� verziu �l�nku, kliknite sem:229700

(http://support.microsoft.com/kb/229700/en-us/ )