Re: How to place the new mail in outbox of outlook programatically - C / C++ / MFC Discussion Boards

How can i Find the type of Internet Connection...

swarnamanoo11-Apr-04 20:53

11-Apr-04 20:53

Hi All..
I would like to find out the type of internet connection at the Client System such as ISDN or Direct Connection or Modem 56.6Kbps etc.
How can i do it...

how does a program delete itself?

includeh1011-Apr-04 20:50

includeh10

11-Apr-04 20:50

This is an uninstall program.

after delete all other files, the uninstall app needs to delete itself.

but i failed to do that.

which function is available for deleting a program itself?

thx

includeh10

Re: how does a program delete itself?

John R. Shaw11-Apr-04 22:40

John R. Shaw

11-Apr-04 22:40

Most of us (now days) use some body elses program to create the install/uninstall and do not worry about the details. But basicaly a small program that is loaded in memory can delete its' own files and directories and when it exits it no longer exists.

DeleteFile() might do the job. I can not remmeber or find the standard C method.

INTP

Re: how does a program delete itself?

David Crow12-Apr-04 4:18

David Crow

12-Apr-04 4:18

The only way I know of is to use MoveFileEx(..., NULL, MOVEFILE_DELAY_UNTIL_REBOOT).

"The pointy end goes in the other man." - Antonio Banderas (Zorro, 1998)

Re: how does a program delete itself?

includeh1012-Apr-04 6:57

includeh10

12-Apr-04 6:57

thx, i will try soon

includeh10

How to place the new mail in outbox of outlook programatically

Rajesh match11-Apr-04 20:28

Rajesh match

11-Apr-04 20:28

I need to place the mail in outbox i tried with automation and also with mapi apis,but no success
anone have idea regarding this one
Thanx

Re: How to place the new mail in outbox of outlook programatically

David Crow12-Apr-04 4:19

David Crow

12-Apr-04 4:19

Show us the relevant code that is not working, and maybe we can offer suggestions.

"The pointy end goes in the other man." - Antonio Banderas (Zorro, 1998)

Re: How to place the new mail in outbox of outlook programatically

Rajesh match12-Apr-04 4:29

Rajesh match

12-Apr-04 4:29

hello david
this is my code for saving mail in outbox
this is automation code
its notworking but when i make call to send it send mail directly
but i only need to place in outbox folder

_Application pApp;
COleException e;

if(!pApp.CreateDispatch("Outlook.Application", &e)) {
CString str;
str.Format("CreateDispatch() failed w/error 0x%08lx", e.m_sc);
AfxMessageBox(str, MB_SETFOREGROUND);
return;
}

COleVariant covOptional((long)DISP_E_PARAMNOTFOUND, VT_ERROR);
_NameSpace pNameSpace;
MAPIFolder pOutbox;
_Items pOutboxItems;
Attachments pAttachments;
Recipients pRecipients;
Recipient pRecipient;

// Create NameSpace pointer.
pNameSpace = pApp.GetNamespace("MAPI");

pNameSpace.Logon(covOptional, covOptional, covOptional, covOptional);

// Prepare a new mail message
_MailItem pNewMail(pApp.CreateItem(0));

pOutbox = pNameSpace.GetDefaultFolder(4);//getoutbox folder
pOutboxItems = pOutbox.GetItems();

pNewMail=pOutboxItems.Add(covOptional);//put the message in out boxx

pNewMail.SetTo("global_com2000@yahoo.com");
pNewMail.SetSubject("Test...");
pNewMail.SetBody("Hi Mapi\n\n");
pRecipients.Add("global_com2000@yahoo.com");

// Resolve the recipient address.
pRecipients .ResolveAll();

pNameSpace.Logoff();

Re: How to place the new mail in outbox of outlook programatically

David Crow12-Apr-04 5:13

David Crow

12-Apr-04 5:13

Try this:

_Application    app;
_NameSpace      ns;
MAPIFolder      folderOutbox;
_Items          itemsMessages;
_MailItem       mi;
long            olFolderOutbox((long) 4);
COleVariant     vtOptional((long) DISP_E_PARAMNOTFOUND, VT_ERROR),
                vtTrue((short) TRUE);
 
if (app.CreateDispatch("Outlook.Application") == TRUE)
{
    ns = app.GetNamespace("MAPI");
 
    ns.Logon(vtOptional, vtOptional, vtTrue, vtTrue);
        
    folderOutbox = ns.GetDefaultFolder(olFolderOutbox);
 
    itemsMessages = folderOutbox.GetItems();
 
    mi = itemsMessages.Add(vtOptional);
 
    mi.SetTo("global_com2000@yahoo.com");
    mi.SetSubject("Test...");
    mi.SetBody("Hi Mapi\n\n");
        
    mi.Send();
 
    ns.Logoff();
}

"The pointy end goes in the other man." - Antonio Banderas (Zorro, 1998)

why to initialize like this ?

vividtang11-Apr-04 20:08

vividtang

11-Apr-04 20:08

the initialization below ,why to written like this?
CStudent(const char* szName, int nGrade) : m_strName(szName)
{
m_nGrade = nGrade;//m_strName,m_nGrade are both the membe of the class C
}
but i written like this:
CStudent(const char* szName, int nGrade)
{
m_strName=*szName;
m_nGrade = nGrade;
}
the program still run normally,why the original don't write as the same as mine,i want to when to write like the first style rather than the second style?

Re: why to initialize like this ?

Maxwell Chen11-Apr-04 20:28

Maxwell Chen

11-Apr-04 20:28

Member initializers[^]

Maxwell Chen

Re: why to initialize like this ?

toxcct11-Apr-04 22:34

toxcct

11-Apr-04 22:34

be careful on such code... you are copying a string, but in fact, just copying the address of that string. this can be so dangerous !
for example, if that string come from a variable (dynamically allowed), you execute such code (CStudent()), and then you destroy the first, you m_strName will point then a free area.

What you have to do is to copy the entiere string while constructing your object :

<font style="color:blue;">#include</font> <string.h>    <font style="color:green;">// strcpy()</font>
 
CStudent::CStudent(<font style="color:blue;">const char</font>* szName, <font style="color:blue;">int</font> nGrade) { 
     strcpy(m_strName, szName);     <font style="color:green;">// you can do it by yourself if you prefer with a for loop</font>
     m_nGrade = nGrade;
}

what happens when you do CStudent(const char* szName, int nGrade) : m_strName(szName), it is that call a constructor that allocates a new object for fou, and then, copies m_strName with it. In this case, are you sure it really works ?

TOXCCT >>> GEII power

Re: why to initialize like this ?

John R. Shaw11-Apr-04 23:00

John R. Shaw

11-Apr-04 23:00

VERY WRONG m_strName = szName is not coping the address of the string, unless m_szName is a pointer. You can not copy use strcpy, unless the m_strName object already contains a string that is as long or longer than the string you are coping to it. He has various choices:

CStudent::CStudent(const char* szName, int nGrade) : m_strName(szName), m_nGrade(nGrade)
{}

CStudent::CStudent(const char* szName, int nGrade) : m_strName(szName)
{ m_nGrade = nGrade; }

CStudent::CStudent(const char* szName, int nGrade) : m_nGrade(nGrade)
{ strName = strName }

CStudent::CStudent(const char* szName, int nGrade)
{  m_strName = szName; m_nGrade = nGrade; }

But strcpy is not one of them. Of course your answer and mine have nothing to do with the actual question.

Sorry, but you scared me with your answer.

INTP

Re: why to initialize like this ?

toxcct12-Apr-04 3:38

toxcct

12-Apr-04 3:38

sorry but, szName and m_strName are char*, so they are pointers ! pointers contain addresses...

and when you use the operator=() on such type, it won't duplicate the string, but only what is inside the variables, here, the address of the C-string !

TOXCCT >>> GEII power

Re: why to initialize like this ?

John R. Shaw12-Apr-04 11:45

John R. Shaw

12-Apr-04 11:45

He did not give the definition of m_strName. Therefore we can conclude that it is a char*. If m_strName was a char* then you could not use m_strName(szName) in the initilization list, which is what the question was about. If he can use it in the initilization list then m_strName is not a char*.

INTP

Re: why to initialize like this ?

toxcct12-Apr-04 21:29

toxcct

12-Apr-04 21:29

ok, there we agree Big Grin | :-D

well, thanks for him for your precision, that was parhaps not so clear to him.

TOXCCT >>> GEII power

Re: why to initialize like this ?

vividtang12-Apr-04 2:08

vividtang

12-Apr-04 2:08

i have a try in this way ,run well,the code is below:

class CStudent : public CObject
{
DECLARE_DYNAMIC(CStudent)
public:
CString m_strName;
int m_nGrade;

CStudent()
{
m_nGrade = 0;
}

CStudent(const char* szName, int nGrade) : m_strName(szName),m_nGrade(nGrade)
{ //strcpy(m_strName, *szName); //if this way ,it doesn't run well
//m_nGrade = nGrade;
}

CStudent(const CStudent& s) : m_strName(s.m_strName),m_nGrade(s.m_nGrade)
{
// copy constructor
//m_nGrade = s.m_nGrade;
}
i wonder m_strName,m_nGrade are only the member variable of the class CStudent,why in constructor to write : CStudent(const char* szName, int nGrade) : m_strName(szName),m_nGrade(nGrade)
?
whether this case still satisfy the other cases.

Re: why to initialize like this ?

Paul Ranson13-Apr-04 1:47

Paul Ranson

13-Apr-04 1:47

m_strName is a CString. You cannot 'strcpy' to a CString, this is a complete blind alley.

CStudent(const char* szName, int nGrade) : m_strName(szName)
{
}

calls the CString constructor that takes a const char *.

CStudent(const char* szName, int nGrade)
{
   m_strName = szName ;
}

calls the default CString constructor to initialise an empty string, and then calls the operator= function to set the CString to the string pointed to by szName.

In other words the former is more efficient and explicit, the string gets directly initialised with its contents. Additionally you could declare m_strName as 'const', assuming it isn't allowed to change during the lifetime of the class instance.

Paul

Windows Msg

Shenthil11-Apr-04 19:32

Shenthil

11-Apr-04 19:32

What is the windows message that notifies every new application opened

Shenthil

Re: Windows Msg

Prakash Nadar11-Apr-04 22:17

Prakash Nadar

11-Apr-04 22:17

I dont think there is any windows message for this purpose.

Re: Windows Msg

SiddharthAtw11-Apr-04 23:34

SiddharthAtw

11-Apr-04 23:34

If a new window is created it is WM_CREATE. No idea about application.

about IPC plant

Member 101286911-Apr-04 19:08

Member 1012869

11-Apr-04 19:08

How Can I use functions such as "ConnecntIpc,disconnectipc,netscheduljobadd"in Visual C++? Why Visual C++ regarded them as "undeclared identifier "?Thanks!

What Code Browser & Source Control To Use?

bitpusher11-Apr-04 18:53

bitpusher

11-Apr-04 18:53

Hello,

I use Source Insight at work and enjoy the interface (large c/c++ tree for embedded systems built on a mounted unix box). I do some MFC work at home using the VC++ 6.0 interface and find that I long for the Source Insight style.

Is the new .net C++ code browser a great improvement over 6.0 and will it offer similar features to Source Insight?

Or, if you use Source Insight with VC++ 6.0, how can I make Source Insight call the MFC compiler locally (if there's a way).

Also, I'd like to implement some souce control for my home projects. Any recommendations?

thanks,

JennyP

Re: What Code Browser & Source Control To Use?

The Bowman12-Apr-04 7:10

The Bowman

12-Apr-04 7:10

Browser: SourceNavigator from RedHat. It is free and runs on Windows plus Linux. google for "Source Navigator".

Version Control: CVS is the "standard". Also free. Also runs on Windows or Linux. Used for version control on internet-developed programs. Simple to learn; plenty of docs available. LinCVS is a GUI version that I like. Runs on Windows too.

fail to declare IHTMLDocument2

yanuart11-Apr-04 17:23

yanuart

11-Apr-04 17:23

I tried to declare IHTMLDocument2 interface (IHTMLDocument2 *pDoc=NULL;) but the compiler says that IHTMLDocument2 is an undeclared identifier.
What header/project setting should i use be able to use this ?

Use Ctrl+Left/Right to switch messages, Ctrl+Up/Down to switch threads, Ctrl+Shift+Left/Right to switch pages.