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Many ISPs put limits on the amount of internet traffic that an account can have before charging extra. Is there any way that a program can enquire as to how much data has been sent and received? Similar to the data supplied on the network status dialog.
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Look for FireWall source code here At Code project in Internet Section or read documatation of IPHELPER apis in MSDN or look at this article by Mr David Crow here
http://www.codeproject.com/internet/IPHelper.asp
"I Think this Will Help"
[Vote One Here,.....]
<h5
alok="" gupta="" <br=""> visit me at http://www.thisisalok.tk
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That's interesting stuff. Lots of useful functions there. However the statistics give the number of datagrams received, not the number of bytes, which is what ISPs quote. Are datagrams a fixed size? Or are there other functions?
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Hello There!
This Morning i find a function that will give you statistics in Bytes.
And Function is RasGetConnectionStatistics
Hope that's Work Well for you.
"I Think this Will Help"
[Vote One Here,.....]
<h5
alok gupta="" <br=""> visit me at http://www.thisisalok.tk
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GetTcpStatistics()
GetIPStatisticsEx()
suhredayan
There is no spoon.
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These return the number of segments / datagrams and not the number of bytes transmitted / received which is what ISPs quote.
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if i add function sprintf(...), the com can not be compiled with error "unresolved external symbol _main".
if i remove the function (one call in one line), the com is compiled without any problem.
i never change any #include
why the sprintf() causes a main() function error?
confused. how to solve the problem?
thx
includeh10
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have u included following
#include <stdio.h>
char buffer[200], s[] = "computer";
int j;
/* Format and print various data: */
j = sprintf( buffer, "\tString: %s\n", s );
Hope this helps
Jetli
Constant Thing In World Is Change.
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what are u talking about?????????
includeh10
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includeh10 wrote:
if i add function sprintf(...), the com can not be compiled with error "unresolved external symbol _main".
Hello Sir,
here is the solution:-
http://www.codeproject.com/useritems/SimpleATLCom.asp?df=100&forumid=124516&mpp=50&select=1034086#xx1034086xx
"I Think this Will Help"
[Vote One Here,.....]
<h5
alok="" gupta="" <br=""> visit me at http://www.thisisalok.tk
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Hello ,2 everyone
I had a problem .
I want to
accept multiple connections on the same port.
Perhaps I could use a master Winsock control and on the DataArrival event,
somehow spawn a child Winsock thread and delegate the event to it. How?
Any hint would be helpful.
Can i have a sample code
Thanks!
Rahul Agarwal
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there are many tcp/ip samples in VC disks, i think the best way is to start from a sample because it is hard to say all you need in a few of lines.
includeh10
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You will fins a lot of help about client server development in this article I am sure and if something is unclear to you just ask me.
http://www.codeproject.com/internet/NetworkAdmin.asp
thanks
gabby
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I want to open a logical drive from one program in write mode and then
I want to open the same drive in read mode from some other program
without closing it from first program.
I tried doing this with CreateFile but it didn't allow me do this. It
allows this on a file but not a logical drive.
Are there any flags available to enable this or is there any other
function available which I can use to accompalish my task.
Thanks in anticipation.
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u want to CreateFile("c:" ,...) ?
i think the function can not be used in this way according to VC help.
includeh10
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includeh10 wrote:
u want to CreateFile("c:" ,...) ?
i think the function can not be used in this way according to VC help.
Sure it can. Read the Disk Devices section. The format is:
CreateFile("\\.\C:", ...);
"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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I know how to open drives using createfile, it surely is possible.
What i want to know is how can i open the same drive in read mode when another program is already having that opened in write mode?
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Since you did not actually post your code, I am guessing that maybe you did not set the sharing permissions correctly?
Your program opening for read must allow at least sharing in open for writing so other program can open the file for writing.
Likewise, the progrma opening the file for writing must allow at least sharing for read, so the program opening for reading can open the file.
At least look into the sharing permissions and try again.
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How do i programmatically create a system restore point and then later restore from that point on
C makes it easy to shoot yourself in the foot; C++ makes it harder, but when you do, it blows away your whole leg
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Thanks a bunch 
looked all around couldn't find em
C makes it easy to shoot yourself in the foot; C++ makes it harder, but when you do, it blows away your whole leg
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Hello! Dear friends, I need some help at creating service which will work with serial ports (read information from COM1, save it on HD & write to COM2). If somebody have any sources or any information on this topic, I`ll be glad to any opinions & advises.
Thank you!
Best regards, ILIA.
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Reading and writing to a serial port is the same as reading and writing to a file. Instead of using a file name you use COM1: for reading and COM2: when writing.
Look here at MSDN[^]
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)
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