C / C++ / MFC

27-Jul-06 17:54

I am working with dialog based application.In that i have added active-x control,now by using that function i am able to connect to server ,my question is:

1: When i connect to server it will give me a
sessionID and i want to display it in my dialog box.And also the mesage connected not connected is that possible?how?

2: I want to make use of that session id for further
processing And for that i have declared a global
variable .But when I try to use other function
it has come a error message.

"Invalid Session message"

global variable:
char sessionid;

USING IT FOR STORING session recive from server
sessionid==m_arielapi.Login("wwtest2","RD9234","wwtest2");

CALLING IN OTHER FUNCTION
void CWartzDlg::OnBLogout()
{
// TODO: Add your control notification handler code here

m_arielapi.Logout("sessionid");
}

Any suggestiom will b helpful

-- modified at 23:57 Thursday 27th July, 2006

_AnsHUMAN_ 27-Jul-06 18:02

_AnsHUMAN_

27-Jul-06 18:02

priyanka s wrote:
display it in my dialog box

HDC myDC=::GetDC (m_hWnd);
::TextOut (myDC,10,10,"Anshuman",8);
::ReleaseDC (m_hWnd,myDC);

priyanka s wrote:
char sessionid;

SessionID. A number produced by a complex algorithm, the SessionID uniquely identifies each user's session and you are saving the session in a char.May be this would be the problem.

Somethings seem HARD to do, until we know how to do them.
Wink | ;-)

_AnShUmAn_

With_problem27-Jul-06 18:07

27-Jul-06 18:07

Thanks for your reply can u help me more pls tell me other then char in which vriabe type should i store it

LITTLE EXPLANATION

HDC myDC=::GetDC (m_hWnd);
::TextOut (myDC,10,10,"Anshuman",8);
::ReleaseDC (m_hWnd,myDC);

Re: how to print in dailog box [modified]

_AnsHUMAN_ 27-Jul-06 18:22

_AnsHUMAN_

27-Jul-06 18:22

priyanka s wrote:
LITTLE EXPLANATION

You get the DC of the dialog first of all.
In the second statement I write the text on the dialog and release the Device Context ASAP.

You can see for how to store the session ID in MSDN.

Somethings seem HARD to do, until we know how to do them.
Wink | ;-)

_AnShUmAn_

Parthi_Appu27-Jul-06 18:48

Parthi_Appu

27-Jul-06 18:48

priyanka s wrote:
USING IT FOR STORING session recive from server
sessionid==m_arielapi.Login("wwtest2","RD9234","wwtest2");

CALLING IN OTHER FUNCTION
void CWartzDlg::OnBLogout()
{
// TODO: Add your control notification handler code here

m_arielapi.Logout("sessionid");
}

If you are using the exact code fragment then obviously you'll get error..
I don't know the type of session id returned by your Login(...), i assumed that char is returned....
In your code you are not assigning the value to sessionid and also you are not paasing the value of sessionid to Logout(..), instead you are passing the string "sessionid" as parameter...

priyanka s wrote:
When i connect to server it will give me a
sessionID and i want to display it in my dialog box.And also the mesage connected not connected is that possible?how?

You can use DrawText are you can simply have a static control and display the information there by setting its window text..

-- modified at 0:50 Friday 28th July, 2006

Do your Duty and Don't expect the Result

With_problem27-Jul-06 19:21

27-Jul-06 19:21

TYPE OF SESSION ID I AM GETTING IS
BUT I DONT KNOW HOW TO PASS IT IN A PROPER WAY TO USE IN OTHER FINCTION

"SESS01"

Parthi_Appu27-Jul-06 19:33

Parthi_Appu

27-Jul-06 19:33

If you are getting "SESS01" as return value from Login(...) then store it in char[] or char* like,

char SID[10] = {0}; //Array value should be large enough to store the return string
strcpy(SID, Login(...));
....
....
Use the SID as such in Logout as,
Logout(SID);

Don't use quote mark to SID...

Do your Duty and Don't expect the Result

With_problem27-Jul-06 19:42

MoveTextToTheBottom ! Help me

27-Jul-06 19:42

thanks now it is working properly

Thanhnamdo27-Jul-06 17:41

Thanhnamdo

27-Jul-06 17:41

Does anyone know to write a Class base on class CStatic which has a MoveTextToTheBottom function? Please show me .

see me27-Jul-06 18:09

see me

27-Jul-06 18:09

Wat do u meant by MoveTextToTheBottom() this function? D'Oh! | :doh:

Or wat do u want to do by this?

can you explain it? Smile | :)

Dream bigger... Do bigger...Expect smaller
aji

Thanhnamdo27-Jul-06 22:13

Thanhnamdo

27-Jul-06 22:13

I want to move the lines of text from the top of Static frame to bottom . I read the code at http://www.codeproject.com/staticctrl/CTextScroller.asp
The Auhor wrote MoveTextToTop()function and I tryed to change this function to MoveTextToBottom ,but not successful.

toxcct27-Jul-06 22:43

toxcct

27-Jul-06 22:43

two things :

- this static is an owner drawn control, so we cannot tell you how he implemented this unless we look at the code (which you can yourself do)

- why don't you ask it directly on the article's questions board[^] so that the author will certainly be able to answer you more precisely than us (as it is his own product) ?

TOXCCT >>> GEII power

[VisualCalc 3.0 updated ][Flags Beginner's Guide new! ]

Saravanan Sundaresan27-Jul-06 19:44

Saravanan Sundaresan

27-Jul-06 19:44

Give your requirement in detail......

PROBLEM WITH EDIT BOX IN .NET 2005 FOR SMART DEVICE LIKE POCKET PC

Hamid_RT27-Jul-06 22:45

Hamid_RT

27-Jul-06 22:45

Can you be more specific "MoveTextToTheBottom function?"

WhiteSky

phijophlip27-Jul-06 17:17

phijophlip

27-Jul-06 17:17

Hi Friends,

I created a dialog based VC++ .net platform. I placed edit box on the dialog form. When I place the mouse on the edit box and right click it, add variable in the pop up menu is disabled. I want the edit box to accept string input only for this purpose , I not able specify the type of input the edit box will accept.
For example CString m_accept. I am not able to do this .

Can any one tell me were I can enable the "add variable" in the pop menu?

from
Phijo Smile | :)

computer hardware programming help

Ram Murali27-Jul-06 17:04

Ram Murali

27-Jul-06 17:04

Hi all,

I am totally new to computer hardware programming. But i know VC++ application programming using MFC. I would like to learn abt computer hardware programming using VC++.

Can anyone help me to give some startup tips ( any books, articles, source code)?

Thanks in advance.

Regards,
Ram

Maxwell Chen27-Jul-06 17:48

Maxwell Chen

27-Jul-06 17:48

Ram Murali wrote:
computer hardware programming using VC++.

There are hardware related programming aspects such as "firmware" and "device drivers" programming, but none is using Visual C++.

Maxwell Chen

Ram Murali27-Jul-06 18:06

Ram Murali

27-Jul-06 18:06

May i know what are the programming languages used to develop firmware and device drivers?? D'Oh! | :doh:

Regards,
Ram

Maxwell Chen27-Jul-06 18:57

Maxwell Chen

27-Jul-06 18:57

Ram Murali wrote:
what are the programming languages used to develop firmware and device drivers??

People mainly use "C" or "embedded C" to develop firmware. Maybe some others use assembly.

And "C" for device driver development with Microsoft DDK. Some minority uses "C++" to develop device drivers, but it is not recommended by Microsoft. (Reference.[^])

Maxwell Chen