Re: Problem in adding registry entry values - C / C++ / MFC Discussion Boards

Re: Problem in adding registry entry values

Nitheesh George31-Mar-08 7:19

Nitheesh George

31-Mar-08 7:19

i think u r buffer size may be 25 characters or u r writing only 25 characters

Re: Problem in adding registry entry values

CPallini31-Mar-08 10:24

CPallini

31-Mar-08 10:24

neha.agarwal27 wrote:
I am trying to a add a Regitry Entry using MFC api's.

MFC has an API for the registry?
Confused | :confused:

neha.agarwal27 wrote:
Suppose i want to give my program file address to the registry value.....

Its not taking full address its just taking 25 characters

for example:-
C:\Program Files\Data

Be aware that RegSetValueEx's cbData parameter should be the size of the string expressed in bytes, i.e. (string length + 1)*2 for UNICODE strings.
Smile | :)

If the Lord God Almighty had consulted me before embarking upon the Creation, I would have recommended something simpler.
-- Alfonso the Wise, 13th Century King of Castile.

This is going on my arrogant assumptions. You may have a superb reason why I'm completely wrong.
-- Iain Clarke

Re: Problem in adding registry entry values

neha.agarwal2731-Mar-08 20:17

neha.agarwal27

31-Mar-08 20:17

Thanks for your reply.....

it worked fine with my code....

now my problem is my code is creating registry enteries fine in xp but its not creating it in vista but when i run my program as administrator it creates the enteries....

how can i remove my problem...

Re: Problem in adding registry entry values

CPallini31-Mar-08 21:25

CPallini

31-Mar-08 21:25

Hence run the program as administrator.
Big Grin | :-D

Seriously, I don't know. Maybe you'll have more luck on Vista[^] forum.
Smile | :)

Re: Problem in adding registry entry values

neha.agarwal2731-Mar-08 22:14

neha.agarwal27

31-Mar-08 22:14

and when i am trying to add binary entry(REG_BINARY), like if i want to add 11 01 10 11 then in registry only 00 00 00 00 is added....

can you tell me the problem

Re: Problem in adding registry entry values

CPallini31-Mar-08 22:39

CPallini

31-Mar-08 22:39

Could you please post the relevant code?

Re: Problem in adding registry entry values

neha.agarwal2731-Mar-08 23:10

neha.agarwal27

31-Mar-08 23:10

RegCreateKeyEx ( hkey, (LPCTSTR) str1, 0, NULL, REG_OPTION_NON_VOLATILE, 
KEY_CREATE_SUB_KEY | KEY_ALL_ACCESS, NULL, &childkey, &dispos ) ;

RegSetValueEx ( childkey, (LPCTSTR)str2, 0, valur_type, (const BYTE*) (LPCTSTR)str4, (str4.GetLength()+1)*2 ) ;
RegCloseKey ( childkey ) ;

Re: Problem in adding registry entry values

CPallini1-Apr-08 0:45

CPallini

1-Apr-08 0:45

I don't see any REG_BINARY in your code.

BTW To maintain generic text mappings, I suggest you to change from (str4.GetLength()+1)*2
to (str4.GetLength()+1) * sizeof(TCHAR) .
Smile | :)

Re: Problem in adding registry entry values

Hamid_RT7-Apr-08 2:46

Hamid_RT

7-Apr-08 2:46

See http://www.codeproject.com/KB/system/caaregistryclass.aspx[^].

reg Display in static control with UNICODE aware project!!!

ganesa moorthy31-Mar-08 1:43

ganesa moorthy

31-Mar-08 1:43

Hi,

My Project is set to unicode aware, and it is fine. But when i am go for displaying a text in static control in run time, like

CStatic *p = (CStatic *)GetDlgItem (IDC_STATIC1);
p->SetWindowText ("&Login");

The text on static control should display the text as Login and the letter "L" should accompany a underline;

It is working fine with MBCS projects but not with UNICODE, How to resolve this issue?

Anyone please help, Confused | :confused:

Thanks in advance!!!!

Re: reg Display in static control with UNICODE aware project!!!

Cedric Moonen31-Mar-08 1:53

Cedric Moonen

31-Mar-08 1:53

ganesa moorthy wrote:
It is working fine with MBCS projects but not with UNICODE

Please when you have a problem, give a clear description. It's not working is quite vague, there could be a lot of different situations. I suppose here that your code doesn't compile.
Add a _T macro in front of your string literal:

p->SetWindowText (_T("&Login"));

Cédric Moonen
Software developer

Charting control [v1.3]

Re: reg Display in static control with UNICODE aware project!!!

ganesa moorthy31-Mar-08 2:00

ganesa moorthy

31-Mar-08 2:00

it is fine if i give p->SetWindowText(L"&Login");,

Thanks a lot once again! Smile | :)

Thanks a lot

new in VC++

shohel89931-Mar-08 1:31

shohel899

31-Mar-08 1:31

I am very new in VisualC++. I need someones help to plot the cosine wave. I can generate the amplitude at each time stamps but i dont know how to use those data draw the graph using visual C++6.

I badly need the solution.

thanx
shohel

Re: new in VC++

Cedric Moonen31-Mar-08 1:40

Cedric Moonen

31-Mar-08 1:40

If you are new to MFC, I stronly recommand to use an existing control. Doing it yourself is of course possible but it will probably take you much more time than you expect.
If you are interested, you can take a look at my sig, there a link to a chart control that I developped.

Cédric Moonen
Software developer

Charting control [v1.3]

Re: new in VC++

Saurabh.Garg31-Mar-08 1:42

Saurabh.Garg

31-Mar-08 1:42

There are several charting controls here at codeprohect....

http://www.codeproject.com/KB/miscctrl/pgllib.aspx[^]

http://www.codeproject.com/KB/miscctrl/graph2d.aspx[^]

-Saurabh

Re: new in VC++

CPallini31-Mar-08 1:45

CPallini

31-Mar-08 1:45

There's your good friend GDI [^] for that.
Smile | :)

List of "Registered Windows"

Mushtaque Nizamani31-Mar-08 1:14

Mushtaque Nizamani

31-Mar-08 1:14

Hi,
From where can I find the list of "registered windows", so that I can use them in FindWindowEx function.
http://msdn2.microsoft.com/en-us/library/ms633500(VS.85).aspx[^]

Regards,
Mushq

Re: List of "Registered Windows"

Saurabh.Garg31-Mar-08 1:34

Saurabh.Garg

31-Mar-08 1:34

EnumWindows[^]

-Saurabh

FileTime to uLongLong

john563231-Mar-08 0:50

john5632

31-Mar-08 0:50

How to convert FileTime variable to uLongLong?

Re: FileTime to uLongLong

Saurabh.Garg31-Mar-08 1:37

Saurabh.Garg

31-Mar-08 1:37

FILETIME  ftl<br />
ULONGLONG qwResult;<br />
qwResult = (((ULONGLONG) ft.dwHighDateTime) << 32) + ft.dwLowDateTime;

Re: FileTime to uLongLong

CPallini31-Mar-08 1:39

CPallini

31-Mar-08 1:39

For instance:

FILETIME ft;
GetSystemTimeAsFileTime(&ft);
ULARGE_INTEGER uliTmp;
uliTmp.HighPart = ft.dwHighDateTime;
uliTmp.LowPart = ft.dwLowDateTime;
ULONGLONG ull = uliTmp.QuadPart;

Help:- Develop Remote Software Installation Utility

Sachinpatole31-Mar-08 0:36

Sachinpatole

31-Mar-08 0:36

Hi
I need to design a tool that can install software on remote client machine.
Basically i need Deploy MSI, EXE, BAT etc. on various client machines with user interaction.

There are lots of tool on net that provide these features but i need to develop such type of utility.

Thanks & Regards
Sachin

Re: Help:- Develop Remote Software Installation Utility

Matthew Faithfull31-Mar-08 0:45

Matthew Faithfull

31-Mar-08 0:45

That sounds like a major task. The first thing to do with any complex problem like this is to break it down into simpler things. The first step there would seem to be to break this down into installing the various kinds of things you need to install locally and the second problem, how to do it remotely. Get your installation technology to work, then your remoting technology, then combine them. Good luck Smile | :)

Nothing is exactly what it seems but everything with seems can be unpicked.

MFC tips..*

rowdy_vc++30-Mar-08 23:52

rowdy_vc++

30-Mar-08 23:52

hi

i dont know how to study MFC in VC++ because its too difficult for us but i have so mach of interest to study for this MFC?please give me a tips and tricks for how to study easy way....

*****THANKS N ADVANCE****
Mathen.K
(I WILL TRY MY LEVEL BEST )

Re: MFC tips..*

Cedric Moonen31-Mar-08 0:00

Cedric Moonen

31-Mar-08 0:00

Buy a good book and learn from there.

Cédric Moonen
Software developer

Charting control [v1.3]

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