获取DNS地址

for i, v in GetDnsAddress()
  MsgBox % v

; 获取本地计算机使用的 DNS 服务器列表。

GetDnsAddress() {
  if (DllCall("iphlpapi.dll\GetNetworkParams", "ptr", 0, "uint*", size) = 111) && !(VarSetCapacity(buf, size, 0))
    throw Exception("Memory allocation failed for FIXED_INFO struct", -1)
  if (DllCall("iphlpapi.dll\GetNetworkParams", "ptr", &buf, "uint*", size) != 0)
    throw Exception("GetNetworkParams failed with error: " A_LastError, -1)
  addr := &buf, DNS_SERVERS := []
  DNS_SERVERS[1] := StrGet(addr + 264 + (A_PtrSize * 2), "cp0")
  ptr := NumGet(addr+0, 264 + A_PtrSize, "uptr")
  while (ptr) {
    DNS_SERVERS[A_Index + 1] := StrGet(ptr+0 + A_PtrSize, "cp0")
    ptr := NumGet(ptr+0, "uptr")
  }
  return DNS_SERVERS
}