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  1. #1
    Join Date
    Mar 2012

    how to display the MAC address of client? EDITED

    I have a client server program using UPD created in MFC. In the server there are two listboxes. The first one displays the ip addresses of the connected clients.
    I want the second listbox to display the MAC address when i click the ip address from the listbox.

    So how can I display the MAC address of the client by clicking the ip address in the first listbox?

    so i used this code to get the MAC address:
    IP_ADAPTER_INFO AdapterInfo[16];			// Allocate information for up to 16 NICs
    	DWORD dwBufLen = sizeof(AdapterInfo);		// Save the memory size of buffer
    	DWORD dwStatus = GetAdaptersInfo(			// Call GetAdapterInfo
    		AdapterInfo,							// [out] buffer to receive data
    		&dwBufLen);								// [in] size of receive data buffer
    	assert(dwStatus == ERROR_SUCCESS);			// Verify return value is valid, no buffer overflow
    	PIP_ADAPTER_INFO pAdapterInfo = AdapterInfo;// Contains pointer to current adapter info
    	do {
    		PrintMACaddress(pAdapterInfo->Address);	// Print MAC address
    		pAdapterInfo = pAdapterInfo->Next;		// Progress through linked list
    	while(pAdapterInfo);						// Terminate if last adapter
    the code above just provides the currents computer mac address so it doesn't matter which ip address i click in the listbox because it only displays the same mac address
    Last edited by beginner91; March 25th, 2013 at 05:37 AM.

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