Re: [Dev-C++] Network monitor - Question

[Daniel G. <sp...@ho...>]

Hi, this was perfect for me and I didn't even ask the question! However 
there is something I'm having trouble with relating to this set of 
functions.

I'm using VC++ (boo! lol) and using MFC I've built a dialog-based app that 
gets info with GetIfTable() and some others. One of these functions is 
GetIpNetTable() which gets the ARP table.

The problem is this - after much debugging I find that when I call 
GetIpNetTable() the window handle becomes 0 !!!! So while everywhere else I 
can call SetDlgItemText() to put the buffer contents into an edit box, I now 
get Assert errors (even if I try to exit the function!) because hwnd is 0!

Has anyone heard of this? I've not found it on google.

Daniel




>From: Zodiaq <zo...@ac...>
>Reply-To: Zodiaq <zo...@ac...>
>To: Dev...@li...
>Subject: Re: [Dev-C++] Network monitor
>Date: Sun, 6 Apr 2003 18:13:13 +0200
>
>Hello Lambdabit and all Dev-C++ users,
>
>Sunday, April 6, 2003, 4:33:46 PM, Lambdabit wrote as follows:
>
>LJGS> how can I get the speed of my net interface's connection and the 
>packages sent and received?
>
>By calling Win32 API function named GetIfTable you get CURRENT bytes
>sent and received for every interface (including loopback)... if you
>call this function every 1sec (using timer) you can easly obtain speed
>in bytes... but remember that this gives you total network load -
>every byte of packets counts...
>for more info and examples check msdn.microsoft.com
>
>LJGS> Thanks!
>
>--
>regards, Zodiaq
>
>
>
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