下面的函数以/’XX-XX-XX-XX-XX-XX/’ 的格式返回远程或本地机器的MAC地址。
Function to return the MAC address of a remote or local machine in the format /’XX-XX-XX-XX-XX-XX/’
返回的MAC地址是一个能用在多个方面的唯一标识。使用方法:
ShowMessage(GetMacAddress(/’////MHEYDON/’);
输出/’00-02-08-E7-99-6B/’
// ======================================================================
//返回值是主机AServerName的MAC地址
//AServerName参数的格式为/’////ServerName/’ 或者 /’ServerName/’
//参数ServerName为空时返回本机的MAC地址
//MAC地址以/’XX-XX-XX-XX-XX-XX/’的格式返回
// ======================================================================
function GetMacAddress(const AServerName : string) : string;
type
TNetTransportEnum = function(pszServer : PWideChar;
Level : DWORD;
var pbBuffer : pointer;
PrefMaxLen : LongInt;
var EntriesRead : DWORD;
var TotalEntries : DWORD;
var ResumeHandle : DWORD) : DWORD; stdcall;
TNetApiBufferFree = function(Buffer : pointer) : DWORD; stdcall;
PTransportInfo = ^TTransportInfo;
TTransportInfo = record
quality_of_service : DWORD;
number_of_vcs : DWORD;
transport_name : PWChar;
transport_address : PWChar;
wan_ish : boolean;
end;
var E,ResumeHandle,
EntriesRead,
TotalEntries : DWORD;
FLibHandle : THandle;
sMachineName,
sMacAddr,
Retvar : string;
pBuffer : pointer;
pInfo : PTransportInfo;
FNetTransportEnum : TNetTransportEnum;
FNetApiBufferFree : TNetApiBufferFree;
pszServer : array[0..128] of WideChar;
i,ii,iIdx : integer;