CListCtrl Item Height - C / C++ / MFC Discussion Boards

3dman8-Dec-04 15:10

8-Dec-04 15:10

does any one have a text to speech code that i can play with
also how do you open/close and play cd drive with vc++ 2005 bata ver

Re: 2 ?'s

Maximilien8-Dec-04 15:22

Maximilien

8-Dec-04 15:22

microsoft has a Text to Speech API somewhere ... look for it.

and for question #2, I don't know, but there must be a function ( or many ) call for that...

Maximilien Lincourt
Your Head A Splode - Strong Bad

remove an icon from the status tray (system tray)

Tom Wright8-Dec-04 14:44

Tom Wright

8-Dec-04 14:44

I know that I should be able to call shell_notifyicon like this:

Shell_NotifyIcon(NIM_DELETE, &tnid);

however the uID of the struct NOTIFYICONDATA must have the icon identifier. So my question is how do i get this icon id of an app that is running.

Thanks

Tom Wright
tawright915@yahoo.com

Help with Strtok

civicnar8-Dec-04 13:43

civicnar

8-Dec-04 13:43

Here is the section out of my program that I am having problems with.

char first[20];

ifstream
fin;

openfile(fin);

char str[20];
char* trun;
char* trun2;
char *seps = "\0";

while (!fin.eof())
{fin.getline(str, 30, '\n');
fin.ignore(1);
cout<<str<<endl;
trun = strtok (str,seps);
cout<<"---"<<trun<<"---\n";
if (!doRetrieveVertex (graph, trun))
{doInsertVertex (graph, trun);}
strcpy(first, trun);

while (trun2 != NULL)
{ cout<<trun2;
trun2 = strtok (NULL, seps); \\Here

if (!doRetrieveVertex (graph, trun2))
doInsertVertex (graph, trun2);

cout<<"Internal while";
}
cout<<"External while";

}

1 2 50 3 70 4 23
2 1 50 3 34 4 75
3 1 70 2 34 4 80
4 1 23 2 75 3 80

Here is some sample data that we created and also I changed where seps is to " " so that it will break it into pieces. Basically what it is doing is getting the first line and then breaking off th efirst piece and retaining that and then breaking the others off and adding those. We are making a graph if you are wondering.

If I comment out where it says "trun2 = strtok (NULL, seps);" Then it will run but it stays in an infinite loop inside that Internal while loop. But if I do not then I get a core dump. Please help me if you can it is due tomorrow. Thanks

James

Re: Help with Strtok

Christian Graus8-Dec-04 13:47

Christian Graus

8-Dec-04 13:47

create an int, then read it instead of using readline, as in fin >> myInt;

Christian

I have several lifelong friends that are New Yorkers but I have always gravitated toward the weirdo's. - Richard Stringer

Re: Help with Strtok

civicnar8-Dec-04 15:17

civicnar

8-Dec-04 15:17

OK I figured out my problem. When I am using the string token on the the the part that I used the getline. Instead of it moving to the next one it is just reverting back to the first so how do I make it remember which ones that it has tokened. Thanks

James

Re: Help with Strtok

Blake Miller9-Dec-04 3:49

Blake Miller

9-Dec-04 3:49

Another problem might be......

Didn't you declare str to hold 20 characters and the line
fin.getline(str, 30, '\n');
will read up to 30 characters into a 20 character buffer?
Could this be your problem if you read a line more than 19 characters long?
Since you need to leave room for the terminating NUL byte?

CListCtrl Item Height

Blake Miller8-Dec-04 12:46

Blake Miller

8-Dec-04 12:46

I have an owner draw CListCtrl and I want more space between the rows, but my DrawItem call is called with short row heights.

Is there an equivalent operation for the CListCrl when it is in report view to the SetItemHeight used in a CListBox to control the height of each row?

Re: CListCtrl Item Height

alex.barylski8-Dec-04 15:06

alex.barylski

8-Dec-04 15:06

See here[^]

Cheers Smile | :)

It's frustrating being a genius and living the life of a moron!!!

Flicker occurs when resizing CListCtrl

Cyrus Dang8-Dec-04 10:49

Cyrus Dang

8-Dec-04 10:49

Dear all,
When CListCtrl is beeing resized, it causes lots of flicker. Do you know how to prevent this annoying bug?

Re: Flicker occurs when resizing CListCtrl

alex.barylski8-Dec-04 11:42

alex.barylski

8-Dec-04 11:42

Have you tried setting WS_CLIPCHILDREN in the parent window?

It's frustrating being a genius and living the life of a moron!!!

Re: Flicker occurs when resizing CListCtrl

Cyrus Dang8-Dec-04 12:00

Cyrus Dang

8-Dec-04 12:00

Thanks for your response,
Of course, I did try WS_CLIPCHILDREN and it didn't help. I found an article here talking about this problem. Unfortunately, it works in XP and .Net only. That key is the extended style LVS_EX_DOUBLEBUFFER. No solution for other versions (2K, 98...)
And I'm still working and waiting.
Thanks again.

Proper way to install drivers in the windows/system32/drivers directory

hyling8-Dec-04 10:18

hyling

8-Dec-04 10:18

Hi,

I need to install my driver in the /windows/system32/drivers directory if it doesn't already exist. The user would prefer not to have to run an installer just to have one driver copied. The driver could live in my application directory but I want to share the driver with other applications

What is the correct way to do that is compatible with win 2000, win xp, win xp server, and other supported windows versions?

I found the function GetSystemWindowsDirectory. Should I just append /drivers/ to the path returned to this function and copy my driver to that path?

Thanks!
Hua-Ying

How to retrieve dialog settings when the dialog open again

Anonymous8-Dec-04 10:11

Anonymous

8-Dec-04 10:11

Hello

How to retrieve the dialog settings when open the dialog again?

Many Thanks Confused | :confused:

Re: How to retrieve dialog settings when the dialog open again

Peter Weyzen8-Dec-04 10:20

Peter Weyzen

8-Dec-04 10:20

I think you need to be a little more specific about what your problem is. It's unclear to how to help based on this question.

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~<br />
Peter Weyzen<br />
Staff Engineer<br />
<A HREF="http://www.santacruznetworks.com">Santa Cruz Networks</A>

Re: How to retrieve dialog settings when the dialog open again

David Crow8-Dec-04 10:33

David Crow

8-Dec-04 10:33

Anonymous wrote:
...when open the dialog again?

What dialog?

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

Re: How to retrieve dialog settings when the dialog open again

Yulianto.8-Dec-04 15:45

Yulianto.

8-Dec-04 15:45

I think that you want to reopen a dialog box with the previous setting. If so, create the dialog as a pointer.

CDialog * dlg;
dlg->DoModal();

<italic>Work hard and a bit of luck is the key to success.

You don`t need to be genius, to be rich.

Bluetooth device start problem...

Orkun GEDiK8-Dec-04 10:11

Orkun GEDiK

8-Dec-04 10:11

Hello,

I faced with a hussle while developing an pocket pc application. I am developing an application on IPAQ h4100 with bluetooth support. But, it is using widcomm bluetooth stack which brings me to purchase a SDK. I just want to turn on and turn off bluetooth device programmaticaly. Can anybody help me to do that? One possible solution may be start COM6 (because bluetooth led flashing when I createfile con COM5) port device. This notion can light a bulb in somebodys' brain who want to help me.

Regards.

Orkun GEDiK
SAP R/3 Software & System Support Specialist
ASTRON

Win XP -> Win 98

kajono8-Dec-04 9:40

kajono

8-Dec-04 9:40

Hello,

I wrote a program and compiled it with Visual C++ on a WinXP computer. This program runs on a WinXP machine without problems. But when I put it on a Win98 machine it shows a strange behaviour. When I start the program everything but the program itselfs on the desktop becomes black. It seems that windows only refresh the active window. My english is not so good, but I hope someone can understand my problem description.

Kay

Re: Win XP -> Win 98

David Crow8-Dec-04 10:32

David Crow

8-Dec-04 10:32

Does your program use any controls or DLLs that are either missing or outdated on the Windows 98 machine?

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

Re: Win XP -> Win 98

kajono8-Dec-04 21:37

kajono

8-Dec-04 21:37

It is only a very small program. My program uses only a CListCtrl and no additional DLLs. Could be the problem cause of wrong compiler setting?

Re: CFormView

Antony M Kancidrowski8-Dec-04 8:49

Antony M Kancidrowski

8-Dec-04 8:49

Steve S wrote:
Perhaps the original question meant "I want to switch views at run-time"

Well, quite! I suppose, since it is not explicitly stated what the person wants to do exactly, it is up for interpretation.

Ant.

I'm hard, yet soft.
I'm coloured, yet clear.
I'm fruity and sweet.
I'm jelly, what am I? Muse on it further, I shall return! - David Walliams (Little Britain)

#Region

Not Active8-Dec-04 7:41