public static int SendMail(string strAttachmentFileName, string strSubject)
{
IntPtr session = new IntPtr(0);
IntPtr winhandle = new IntPtr(0);
CMapiMessage msg = new CMapiMessage();
msg.subject = strSubject;
int sizeofMapiDesc = Marshal.SizeOf(typeof(CMapiFileDesc));
IntPtr pMapiDesc = Marshal.AllocHGlobal(sizeofMapiDesc);
CMapiFileDesc fileDesc = new CMapiFileDesc();
fileDesc.position = -1;
int ptr = (int)pMapiDesc;
string strPath = strAttachmentFileName;
fileDesc.name = Path.GetFileName(strPath);
fileDesc.path = strPath;
Marshal.StructureToPtr(fileDesc, (IntPtr)ptr, false);
msg.files = pMapiDesc;
msg.fileCount = 1;
return(MAPISendMail(session, winhandle, msg, MAPI_LOGON_UI | MAPI_DIALOG, 0));
}
public static int SendMail(string strAttachmentFileName, string strSubject)
{
IntPtr session = new IntPtr(0);
IntPtr winhandle = new IntPtr(0);
CMapiMessage msg = new CMapiMessage();
msg.subject = strSubject;
int sizeofMapiDesc = Marshal.SizeOf(typeof(CMapiFileDesc));
IntPtr pMapiDesc = Marshal.AllocHGlobal(sizeofMapiDesc);
CMapiFileDesc fileDesc = new CMapiFileDesc();
fileDesc.position = -1;
int ptr = (int)pMapiDesc;
string strPath = strAttachmentFileName;
fileDesc.name = Path.GetFileName(strPath);
fileDesc.path = strPath;
Marshal.StructureToPtr(fileDesc, (IntPtr)ptr, false);
msg.files = pMapiDesc;
msg.fileCount = 1;
return MAPISendMail(session, winhandle, msg, MAPI_LOGON_UI | MAPI_DIALOG, 0);
}
private static extern int MAPISendMail(IntPtr sess, IntPtr hwnd, CMapiMessage message, int flg, int rsv);
private static extern int MAPISendMail(IntPtr sess, IntPtr hwnd,CMapiMessage message, int flg, int rsv);