//加载MAPI32.DLL动态库
HMODULE hMod = LoadLibrary( "MAPI32.DLL ");
if (hMod == NULL) //加载动态库失败
{
AfxMessageBox(AFX_IDP_FAILED_MAPI_LOAD);
return;
}
//获取发送邮件的函数地址
ULONG (PASCAL *lpfnSendMail)(ULONG, ULONG, MapiMessage*, FLAGS, ULONG);
(FARPROC&)lpfnSendMail = GetProcAddress(hMod, "MAPISendMail ");
if (lpfnSendMail == NULL)
{
AfxMessageBox(AFX_IDP_INVALID_MAPI_DLL);
return;
}
int nFileCount = m_list.GetCount(); //有多少个附件需要发送
//分配内存保存附件信息 不能使用静态数组,因为不知道要发送附件的个数
MapiFileDesc* pFileDesc = (MapiFileDesc*)malloc(sizeof(MapiFileDesc) * nFileCount);
memset(pFileDesc,0,sizeof(MapiFileDesc) * nFileCount);
//分配内存保存附件文件路径
TCHAR* pTchPath = (TCHAR*)malloc(MAX_PATH * nFileCount);
CString szText;
for(int i = 0;i < nFileCount;i++)
{
TCHAR* p = pTchPath + MAX_PATH * i;
m_list.GetText(i,szText);
strcpy(p,szText);
(pFileDesc + i)-> nPosition = (ULONG)-1;
(pFileDesc + i)-> lpszPathName = p;
(pFileDesc + i)-> lpszFileName = p;
}
//收件人结构信息
MapiRecipDesc recip;
memset(&recip,0,sizeof(MapiRecipDesc));
recip.lpszAddress = m_szEmailMAPI.GetBuffer(0);
recip.ulRecipClass = MAPI_TO;
//邮件结构信息
MapiMessage message;
memset(&message, 0, sizeof(message));
message.nFileCount = nFileCount; //文件个数
message.lpFiles = pFileDesc; //文件信息
message.nRecipCount = 1; //收件人个数
message.lpRecips = &recip; //收件人
message.lpszSubject = m_szSubject.GetBuffer(0); //主题
message.lpszNoteText= m_szText.GetBuffer(0); //正文内容
//保存本程序窗口指针,因为发完邮件后要返回本程序的窗口
CWnd* pParentWnd = CWnd::GetSafeOwner(NULL, NULL);
//发送邮件
int nError = lpfnSendMail(0, 0,
&message, MAPI_LOGON_UI|MAPI_DIALOG, 0);
if (nError != SUCCESS_SUCCESS && nError != MAPI_USER_ABORT
&& nError != MAPI_E_LOGIN_FAILURE)
{
AfxMessageBox(AFX_IDP_FAILED_MAPI_SEND);
}
//返回程序
pParentWnd-> SetActiveWindow();
//不要忘了释放分配的内存
free(pFileDesc);
free(pTchPath);
FreeLibrary(hMod);
MFC发送电子邮件
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转载自blog.csdn.net/huke1987/article/details/5731335
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