Re: LAN Connection Status

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#12959

From: vERUs
Date: Mon, 10 Nov 2003 16:17

37 lines
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You'll need to add the iphlpapi.lib to your project.

#include <iphlpapi.h>


     PMIB_IFTABLE IFTable;
     MIB_IFROW MibRow;
     ULONG Sz = 0;

     DWORD Result = GetIfTable(NULL, &Sz, false);
     IFTable = (PMIB_IFTABLE)GlobalAlloc(GPTR, Sz);

     Result = GetIfTable(IFTable, &Sz, true);

     if (Result == NO_ERROR)
     {
        for (unsigned int i = 0; i < IFTable->dwNumEntries; i++)
        {
           MibRow = IFTable->table[i];

           if (MibRow.dwType != MIB_IF_TYPE_LOOPBACK && MibRow.dwType !=
MIB_IF_TYPE_OTHER)
           {
              // Read whatever value you want from the MIB_IFROW structure
           }
        }

        // Avallokera minne
        GlobalFree((HGLOBAL)IFTable);
     }


For a description of MIB_IFROW:
http://msdn.microsoft.com/library/default.asp?url=/library/en-us/rras/rras/m
ib_ifrow.asp

// vERUs

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Subject: Re: LAN Connection Status
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