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Not to mention the high probability that we're helping the kid do his homework...
Software Zen: delete this;
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CString strOutput;
int nNumDataItems = 6;
for (int nData=0; (nData < nNumDataItems); nData++) {
CString strHex;
strHex.Format ("%0X", data[nData]);
strOutput += strHex;
}
or
char szOutput [256];
strcpy (szOutput, "");
int nNumDataItems = 6;
for (int nData=0; (nData < nNumDataItems); nData++) {
char szHex [4];
sprintf (szHex, "%0X", data[nData]);
strcat (szOutput, szHex};
}
Did we just do your homework for you?
/ravi
Let's put "civil" back in "civilization"
http://www.ravib.com
ravib@ravib.com
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I have an application that working with files named like <name>.ext (ext is my extension)
I can run it this way: myapp.exe <file.ext>
But when I try to open this file from HTML page (<a href="a.ext">file</a> ) IE asks me about open or save. How can I have it to stop do this?
I've registered my MIME-type in HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Accepted Documents
but it have no effect.
With the best regards, Vitaly.
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I don't think you can force a user to open your file automatically from a web page. That would be a huge potential security risk. However, to set your own computer to open it automatically, just check the box "don't ask me again" when choosing open or save.
- Anatari
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This haven't helped. This checkbox reappeared on next download.
And setting "Confirm open on download" in (Any Folder)->Tools menu->Folder Options->File Types->(My File)->Advanced haven't helped too.
Win2k, IE 6.0
With the best regards, Vitaly.
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Hello,
I have dialog based application in VC++ 6.0. I need to copy a file to a user specified location. So I am making a button, when clicked by user, would just ask for the path that they want copy the file to. They don't need to specify the name of them file. It is a default database file. After they specify the path I need to copy the database file to that location.
I don't know how exactly I should implement it. I couldn't really find any function that will make a copy of a file to a specified location. What control and functions do I need to use.
Thanks for helping me with this basic problem.!!
I really appreciate it.
Sincerey,
Anjum.
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For the dialog to select the Path you could use SHBrowseForFolder  ,
or better look here at CP for a really useable replacement.
And what is wrong with ::CopyFile()/::CopyFileEx()?
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Thanks for your quick reply.
I couldn't really find the information on CopyFile()/""CopyFileEx(). Also Could you please tell me what SHBrowseForFolder is? .. I tried to search for both of these things that you suggested in the MSN VStudio Help but did't find anything . 
Thanks !
Anjum.
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use this:
::CopyFile(csOrigen,csDesti,TRUE)
where csOrigen is the source path (CString),
csDesti is the destination path (CString too),
and the last BOOL parameter is a flag that defines if you want the operation to fail if the file exists.
Take a look at the MSDN for further information...
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Joan,
Thanks, your reply helps. Just one quick follow up question. What is the best way to get the Destination path from the user? .. Thanks!
Anjum.
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BOOL CopyFile(
LPCTSTR lpExistingFileName,
// pointer to name of an existing file
LPCTSTR lpNewFileName, // pointer to filename to copy to
BOOL bFailIfExists // flag for operation if file exists
);
You will find more info on this in the MSDN Help File. Good luck.
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Hello,
I need to prevent the user to hit "Ctrl+Alt+Del", I've been reading information on this on MSDN and I've find out that a Gina Dll is the right stuff.
The samples are not clear for me and are only a few...
Can I only handle that keystroke message in my gina dll? or I must handle the other kind of stuff since mygina.dll would substitute the msgina.dll?
I've readen that my OS could not start if I miss some things and I'm worried about that, I will use the "test" computer in my enterprise, but I would like to know more about all that facts...
Thank you in advance...
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I'm sorry I can't help you with your problem 
But could you please tell me the URL to the MSDN article? I'd like to experiment with the msgina.dll, too.
regards
Greg
modified 12-Sep-18 21:01pm.
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I can't remember the link, but I have the files, search "gina" in the msdn, if you can't find it send me an e-mail where I can send you the zipped files.
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Strictly, the Secure Attention Sequence isn't handled by the GINA DLL, but it is called in response.
I think what you want to do is to create a shim or pass through GINA, that has a custom wlxLoggedOnSAS, which you then return WLX_SAS_ACTION_NONE from, rather than calling through to the standard GINA.
This would effectively disable Ctrl-Alt-Del, but on a system basis rather than an app basis.
Steve S
[I wrote a custom GINA and survived...]
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Steve S wrote:
Steve S [I wrote a custom GINA and survived...]
I'll call you a Hero! 
I keep submitting “VB” as a Priority-1 bug, but apparently no one here knows how to fix it. Nick Hodapp, Semicolon
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OK then, are you telling me that I can make a DLL with a handler to the keystroke Ctrl+Alt+Del without handling anything else and that it should work?
I mean that if I handle the message WLX_SAS_TYPE_CTRL_ALT_DEL will do I need to handle too the other GINA operations? (see below)
-> From the msdn:
If you are writing a GINA to replace the Microsoft standard GINA (MSGINA), you may want to provide some or all of the MSGINA functionality. Following is a list of these features and a brief description of how they are controlled.
The mentioned list talks about handling the automatic logon and some other features related to registry entries, do I need to handle them in order to make them work or they will work automatically for me if I not handle them?
Thanks in advance.
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Please could someone help me?
I have a SQL command which retrieves records no problem.
I can do wildcard searches with every field except my date field. What am I doing wrong?
Can someone give me some ideas or sample code.
Thankyou very much!
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I have a project coming up that will require me to use sockets (or so I belive as I'll be needing to do some TCP/IP "stuff"). Anyhow, my question is can I use sockets to communicate with the serial port? I have yet another serial comm project to do before the socket one and thought maybe I'd get my feet wet with that. I've not had a chance to do any reading up on this subject yet and just would like to know if it can be done.
-Mel
---------------------------------------------
The greenest grass is NOT on the other side of the fence, its the grass you take care of. Have you watered your lawn lately?
- Just remember when you point a finger at someone else, you are only one finger away from making a fist to hit them with!
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Who told you the serial port uses the TCP/IP protocol ? Bury him. 
Back to real work : D-25.
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no no no.... I have another app to develop using the serial port and thought I could wet my feet with sockets writting it... just didn't know if sockets allow access to the serial port (still haven't read anything yet).
---------------------------------------------
The greenest grass is NOT on the other side of the fence, its the grass you take care of. Have you watered your lawn lately?
- Just remember when you point a finger at someone else, you are only one finger away from making a fist to hit them with!
If they don't get the basic research and learning skills down then they'll end up having a very hard life (Either that or they'll become managers) - Micheal P Butler
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