C / C++ / MFC

15-Jul-06 2:31

You can use CString::Format or use itoa

whitesky

Re: AfxMessageBox

ThatsAlok16-Jul-06 21:18

ThatsAlok

16-Jul-06 21:18

tejaswini.g wrote:
We use AfxMessageBox to display a string in a dialogbox.
How can we display an int data type in a dialogbox.

wsprintf can help too

"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow

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Alok Gupta
VC Forum Q&A :- I/ IV
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insert data in Edit Box

miirsad15-Jul-06 0:49

miirsad

15-Jul-06 0:49

Hi, I got the belowing code and I am not a C# programmer.I need to insert data what I get from pointer in Edit Box.I have that IDC_EDIT_VALUE Edit box is type CEdit and member m_value.

Please help me.

SafeArrayAccessData(sa, (void **) &bstr);
int nLines = sa->rgsabound->cElements; // number of lines
for ( int i = sa->rgsabound->lLbound; i < nLines; i++ )
// wprintf(L"%s", bstr[i]);
SafeArrayUnaccessData(sa);

Hamid_RT15-Jul-06 2:40

15-Jul-06 2:40

Do you need to insert values to editbox?

whitesky

miirsad15-Jul-06 3:52

miirsad

15-Jul-06 3:52

On that pointer I get some text, and I need to read text from that pointer and insert in editbox..

Hamid_RT15-Jul-06 4:50

15-Jul-06 4:50

See Here[^] maybe it is some helpful to you

whitesky

ThatsAlok16-Jul-06 22:02

ThatsAlok

16-Jul-06 22:02

miirsad wrote:
I am not a C# programmer.I

bUT THIS is not C# forum!

"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow

cheers,
Alok Gupta
VC Forum Q&A :- I/ IV
Support CRY- Child Relief and You

Assertation error

Semion_N15-Jul-06 0:00

Semion_N

15-Jul-06 0:00

Hello,
When I'm running my project, I get an assertation message like you can see on the picture:
http://img82.imageshack.us/img82/9623/assertationerroreu6.jpg[^]

Here is a piece of code :

<br />
HWND CDataExchange::PrepareCtrl(int nIDC)<br />
{<br />
	ASSERT(nIDC != 0);<br />
	ASSERT(nIDC != -1); // not allowed<br />
	HWND hWndCtrl;<br />
   COleControlSite* pSite = NULL;<br />
	m_pDlgWnd->GetDlgItem(nIDC, &hWndCtrl);<br />
	if (hWndCtrl == NULL)<br />
	{<br />
	  // Could be a windowless OCX<br />
	  pSite = m_pDlgWnd->GetOleControlSite(nIDC);<br />
	  if (pSite == NULL)<br />
	  {<br />
		   TRACE(traceAppMsg, 0, "Error: no data exchange control with ID 0x%04X.\n", nIDC);<br />
		   ASSERT(FALSE);//the error is here<br />
		   AfxThrowNotSupportedException();<br />
	  }<br />
	}<br />
	m_idLastControl = nIDC;<br />
	m_bEditLastControl = FALSE; // not an edit item by default<br />
<br />
   return hWndCtrl;<br />
}<br />

the line of the errer is bolded.
Do anyone know how to fix this problem?

Thanking you in advance!

SnaidiS(Semion)

Hamid_RT15-Jul-06 2:32

15-Jul-06 2:32

I think pSite is null.Did you saw MSDN:
From the MSDN
ASSERT tests an expression. If the expression is false, it breaks into the kernel debugger.

whitesky

Semion_N15-Jul-06 9:52

Semion_N

15-Jul-06 9:52

Thank you!

SnaidiS(Semion)

vladfein15-Jul-06 5:23

vladfein

15-Jul-06 5:23

Right above the ASSERT, there is an explanation: you call one of the data exchange functions (DDX_... or DDV_...) with an ID of a control that doesn't exist.
Most likely, it did exist once, but was later removed from your resource file, and generated code was left behind...

-----------------------------
Get trial copy of FeinViewer - an integrated GDI objects viewer for Microsoft Visual Studio .NET 2005 (8.0) Visual C++ Debugger, and other convenience and productivity tools for Microsoft Visual Studio .NET at at www.FeinSoftware.com

HOW TO READ EVENTS FROM EVENT VIEWER

Semion_N15-Jul-06 9:54

Semion_N

15-Jul-06 9:54

Thank you!

SnaidiS(Semion)

fx920014-Jul-06 23:20

fx9200

14-Jul-06 23:20

HELLO,
I want to capt events wich are displayed in the windows event viewer ,
i don't know wich api can do that,
i tried to parse the AppEvent.evt file to read them but it was encrypted in a strange way.
who knows haw to capt these events??
D'Oh! | :doh:

Re: HOW TO READ EVENTS FROM EVENT VIEWER

Hamid_RT15-Jul-06 2:51

How to read dumpbin outputs [modified]

15-Jul-06 2:51

See Here[^] maybe it is some helpful to you

whitesky

shumonshumon14-Jul-06 23:15

shumonshumon

14-Jul-06 23:15

Hello guys,

I tried to search information regarding dumpbin and it's output information. Could anybody inform me how to read output information of dumpbin or point me to some helpful link.

I tried dumpbin -exports dll1.dll. Output is as follows:

$ dumpbin -exports ./Fixed/Bin/Dll1.dll
Microsoft (R) COFF Binary File Dumper Version 6.00.8447
Copyright (C) Microsoft Corp 1992-1998. All rights reserved.

Dump of file ./Fixed/Bin/Dll1.dll

File Type: DLL

Section contains the following exports for Dll1.dll

0 characteristics
44B8A046 time date stamp Sat Jul 15 10:59:02 2006
0.00 version
1 ordinal base
6 number of functions
6 number of names

ordinal hint RVA name

1 0 00001014 ??0CDll1@@QAE@XZ
2 1 0000101E ??4CDll1@@QAEAAV0@ABV0@@Z
3 2 00001019 ?CDll_Func2@CDll1@@QAEXXZ
4 3 0000100F ?CDll_Func@CDll1@@QAEXXZ
5 4 0000100A ?fnDll1@@YAHXZ
6 5 00039FB8 ?nDll1@@3HA

Summary

7000 .data
1000 .idata
3000 .rdata
31000 .text

How to read or understand those above information??

Re: How to read dumpbin outputs

Jun Du15-Jul-06 5:46

Jun Du

15-Jul-06 5:46

shumonshumon wrote:
0 characteristics
44B8A046 time date stamp Sat Jul 15 10:59:02 2006
0.00 version
1 ordinal base
6 number of functions
6 number of names

File header values

shumonshumon wrote:
ordinal hint RVA name

1 0 00001014 ??0CDll1@@QAE@XZ
2 1 0000101E ??4CDll1@@QAEAAV0@ABV0@@Z
3 2 00001019 ?CDll_Func2@CDll1@@QAEXXZ
4 3 0000100F ?CDll_Func@CDll1@@QAEXXZ
5 4 0000100A ?fnDll1@@YAHXZ
6 5 00039FB8 ?nDll1@@3HA

Exports section

ordinal: comapatible with 16-bit
hint: used by System to improve performance
RVA: relative virtual addess of functions which is the offset from the DLL base
name: decorated names of functions

shumonshumon wrote:
Summary

7000 .data
1000 .idata
3000 .rdata
31000 .text

Summary data contains total size of each data type:

.data: initialized data
.idata: imported names table
.rdata: read-only data
.text: .exe's or DLL's code

Best,
Jun

Re: How to read dumpbin outputs

shumonshumon15-Jul-06 8:07

shumonshumon

15-Jul-06 8:07

Thanks a lot! I would like to know more about dll and lib. Especially, how linker links by using .lib file and how runtime evokes a mathod from .dll file. I am wondering there should be some good information regarding those stuff in the web. If you guys know some link, plase let me know. Thanks once again.

asdf

Keyborad Event

A_Fa14-Jul-06 21:48

A_Fa

14-Jul-06 21:48

Hi .
I need to transfer keyboard event from a computer to another . Other computer hasn't keyboard.
If you know please share with me .

Thanks a'lot .
Rose | [Rose]

Re: Keyborad Event

Eytukan14-Jul-06 22:23

Eytukan

14-Jul-06 22:23

Make a client server application. Handle all keyboard messages in the server(which has a keyboard) and send it through sock to the client. There you can use SendMessage to simulate the keyboard events.

<marquee scrollamount="1" scrolldelay="1" direction="up" height="10" step="1">--[ Jig | [Dance]

]--

[My Current Status]

Re: Keyborad Event

A_Fa14-Jul-06 23:39

A_Fa

14-Jul-06 23:39

Are there any Interface or App do this ?

thanks

Re: Keyborad Event

ThatsAlok16-Jul-06 21:22

ThatsAlok

16-Jul-06 21:22

A_Fa wrote:
Are there any Interface or App do this ?

You have to write that you Own Use Socket to transfer data from one computer to other.. Use keybd_event to simulate key press.
Socket :- http://codeproject.com/internet/#Client%2FServer+Development[^]

"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow

cheers,
Alok Gupta
VC Forum Q&A :- I/ IV
Support CRY- Child Relief and You

completely and full working free sms worldwide sending application in visual c++ !!!!!

kondor121214-Jul-06 20:55

kondor1212

14-Jul-06 20:55

There is such greate site i found in google :

http://thesmszone.com/?ref=SmsForFree

With it you can send free sms all world and every country.
But there comes my question:
I registered on it (fake data offcourse, only mobile is correct), got activation code on mobile and activated free sms.
And now :
How to send free sms using this site but in c++ written application residing in tray and when i click on it application will open and i will send to friends arround the world ?
How to use this site and send free sms without using any web browser but application written in c++ ?
thanks.

Re: completely and full working free sms worldwide sending application in visual c++ !!!!!

Steve Echols14-Jul-06 21:01

Steve Echols

14-Jul-06 21:01

Who cares.

Dude, don't spam the lounge, you will be tarred and feathered.

- S
50 cups of coffee and you know it's on!

Re: completely and full working free sms worldwide sending application in visual c++ !!!!!

Hamid_RT14-Jul-06 21:17