2014-11-14 42 views
0

我在我的应用程序中实现了“打印和电子邮件”功能,并使用MAPISendMail启动默认电子邮件客户端,并预先选择了一个文件附件。我希望能够自动填充“收件人”字段,但我无法在MapiMessage结构中找到该选项。有主题,正文,附件的选项,但不适用于“收件人”字段。使用MAPISendMail填充目标电子邮件地址

有什么方法可以使用MAPISendMail来填写“收件人”字段吗?

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回答

1

我找到了答案,有在MapiMessage结构中的收件人字段。这里的一些示例代码我在http://www.experts-exchange.com/Programming/Microsoft_Development/A_1820-Sending-Email-with-MAPI.html找到,说明如何填写收件人字段:

BOOL SendMail(LPCSTR lpszSubject, LPCSTR lpszTo, 
    LPCSTR lpszName, LPCSTR lpszText) 
{ 
    HINSTANCE hMAPI = ::LoadLibrary(L"mapi32.dll"); 
    LPMAPISENDMAIL lpfnMAPISendMail = 
     (LPMAPISENDMAIL)::GetProcAddress(hMAPI, "MAPISendMail"); 

    char szTo[MAX_PATH] = { 0 }; 
    strcat_s(szTo, lpszTo); 

    char szName[MAX_PATH] = { 0 }; 
    strcat_s(szName, lpszName); 

    MapiRecipDesc recipient[1] = { 0 }; 
    recipient[0].ulRecipClass = MAPI_TO; 
    recipient[0].lpszAddress = szTo; 
    recipient[0].lpszName = szName; 

    char szSubject[MAX_PATH] = { 0 }; 
    strcat_s(szSubject, lpszSubject); 

    char szText[MAX_PATH] = { 0 }; 
    strcat_s(szText, lpszText); 

    MapiMessage MAPImsg = { 0 }; 
    MAPImsg.lpszSubject = szSubject; 
    MAPImsg.lpRecips = recipient; 
    MAPImsg.nRecipCount = 1; 
    MAPImsg.lpszNoteText = szText; 

    ULONG nSent = lpfnMAPISendMail(0, 0, 
     &MAPImsg, MAPI_LOGON_UI | MAPI_DIALOG, 0); 

    FreeLibrary(hMAPI); 
    return (nSent == SUCCESS_SUCCESS || nSent == MAPI_E_USER_ABORT); 
} 
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