C / C++ / MFC

Try30-Aug-07 20:53

Try

30-Aug-07 20:53

CFile cfile_object;
   cfile_object.Open( TEXT("d:\\New.txt"), CFile::modeCreate|CFile::modeWrite);
   char szSampleText[100];
   strcpy(szSampleText, "Sample Text for CFile Write function Example");
   cfile_object.Write (szSampleText,100); 
   cfile_object.Close();

I got this from www.codersource.net

chandu00430-Aug-07 21:02

30-Aug-07 21:02

you didnt get my point DumbDude
try using the following code.
FILE *fp;
char szSampleText[100];
fp=fopen("d:\\New.txt","w");
fprintf("%s",szSampleText);
fclose(fp);
this will definately work.

Mark Salsbery31-Aug-07 6:20

Mark Salsbery

31-Aug-07 6:20

Try

<font>CFile cfile_object;
   cfile_object.Open( TEXT("d:\\New.txt"), CFile::modeCreate|CFile::modeWrite);
   char szSampleText[100];
   strcpy(szSampleText, "Sample Text for CFile Write function Example");
   cfile_object.Write (szSampleText, <font color="Red">strlen(</font></font><font color="Red"><font><font>szSampleText</font></font></font><font><font color="Red">)</font>); 
   cfile_object.Close();</font>

Mark Salsbery
Microsoft MVP - Visual C++
Java | [Coffee]

Nishad S30-Aug-07 21:18

How To Track the MOUSE ?????????

30-Aug-07 21:18

DumbDude.Dll wrote:
But MyFile.Dat is displaying unreadable characters.

How you view the file? I mean, you used notepad?

- NS -

GauranG Shah30-Aug-07 20:05

GauranG Shah

30-Aug-07 20:05

Hello Friends,

I am using Dialog based application. And i want to know when the mouse is clicked even if the Dialog(application ) is MINIMIZED or HIDDEN.that is want to even if mouse is clicked outside the application window.

Is this possible to do so ????????.

If yes. please tell me how.

Re: How To Track the MOUSE ?????????

chandu00430-Aug-07 20:09

Re: How To Track the MOUSE ?????????

30-Aug-07 20:09

as far as iknow, that is not possible, because, the mouse click events are local to an application. i.e. this application cannot track the mouse, once it is out of its scope.
if you can tell the actual purpose of your requirement, i can suggest you some idea to achieve it.

Nishad S30-Aug-07 21:04

30-Aug-07 21:04

Ofcourse... You have to use a mouse hook.

See this[^]

- NS -

PDF output

Sangeetha_J30-Aug-07 19:27

Sangeetha_J

30-Aug-07 19:27

Hi,

Am developing a CAD application using OpenGL and MFC. But the PDF output's clarity from our application is very poor. We are using DIB. Is it possible to do all using GDI as we are doing in OpenGL. And the main thing am dealing the drawing of Complex Polygons using Tessellation in OpenGL. But how to do it in GDI. And if i selected GDI, will the PDF's clarity is good? Suggestions please..

With Regards,
Sangeetha.

Nishad S30-Aug-07 21:07

30-Aug-07 21:07

One suggestion is that you can go for EMF or WMF.

- NS -

Sangeetha_J30-Aug-07 21:22

Sangeetha_J

30-Aug-07 21:22

Please suggest me some links regarding the EMF and WMF. My client is asking for high quality pdf output.

With Regards,
Sangeetha.

Nishad S30-Aug-07 21:27

30-Aug-07 21:27

That is only image formats... you can find more details in MSDN itself.

- NS -

[Solved] Visual Studio ncb file [modified]

Sangeetha_J30-Aug-07 23:50

Sangeetha_J

30-Aug-07 23:50

Hi,

If i develop using GDI, Will i could scale and pan the picture? As well as Printing with high resolution?
Can anyone tell me the ideas?

With Regards,
Sangeetha.

George_George30-Aug-07 19:21

Re: Visual Studio ncb file

30-Aug-07 19:21

Hello everyone,

There is a ncb file under the working directory of my Visual Studio 2005 project. It is very big, almost 7M. I am wondering,

1. what is the function of this file?
2. If I want to share code with someone else remotely, could I remove this file and send only other files? (sending 7M file through slow internet connection is time consuming)

thanks in advance,
George

-- modified at 3:25 Friday 31st August, 2007

chandu00430-Aug-07 19:42

Re: Visual Studio ncb file

30-Aug-07 19:42

ncb files and clw files carry information about your workspace and the class wizard. this will be created (updated) when ever you open the work space.
try the following things.
close the application,
delete ncb file,
and again open it.
you will find the file created.
i think your problem is solved now.

George_George30-Aug-07 20:02

suggestion for the members.

30-Aug-07 20:02

I have tried that it works, thanks chandu004!

regards,
George

chandu00430-Aug-07 20:13

30-Aug-07 20:13

please indicate some key word like "SOLVED" in your main question, if it is solved.

George_George30-Aug-07 20:24

30-Aug-07 20:24

Sorry chandu004, it is my carelessness. This question is solved from your solution. Thanks!

regards,
George

chandu00430-Aug-07 21:05

30-Aug-07 21:05

what i meant was, select your main question, go to modify,
and rename your subject by adding "SOLVED" at the beginning of your subject.
i request all the members to follow this idea.
thanks.

George_George30-Aug-07 21:28

30-Aug-07 21:28

Thanks chandu004,

I have followed your suggestion.

regards,
George

chandu00431-Aug-07 0:19

31-Aug-07 0:19

thanks george,
lets circulate this idea to all the members such that, this will become a habbit and practise.
this idea is for a good and convinient maintenence of the forum.

George_George1-Sep-07 18:53

1-Sep-07 18:53

You are welcome chandu004,

I think even for old members, they may not fully be aware of this habit. If in CodeProject newsletter or something, this message could be delivered, it will be great!

Changing topic to *solved* only takes poster one minute, and will benefit a lot of people who have similar issues.

regards,
George