Kendi İp Adresiniz ( İnternet )
Uses WinSock;
Function LocalIP : string;
type
TaPInAddr = array [0..10] of PInAddr;
PaPInAddr = ^TaPInAddr;
var
phe : PHostEnt;
pptr : PaPInAddr;
Buffer : array [0..63] of char;
I : Integer;
GInitData : TWSADATA;
begin
WSAStartup($101, GInitData);
Result := '';
GetHostName(Buffer, SizeOf(Buffer));
phe :=GetHostByName(buffer);
if phe = nil then Exit;
pptr := PaPInAddr(Phe^.h_addr_list);
I := 0;
while pptr^ <> nil do begin
result:=StrPas(inet_ntoa(pptr^^));
Inc(I);
end;
WSACleanup;
end;
// Kullanım
procedure TForm1.Button1Click(Sender: TObject);
begin
showmessage('İp Adresiniz : ' + LocalIP);
end;
// İp Adresi İle Ad Sorgulama
uses winsock;
function IPAddrToName(IPAddr : String): String;
var
SockAddrIn: TSockAddrIn;
HostEnt: PHostEnt;
WSAData: TWSAData;
begin
WSAStartup($101, WSAData);
SockAddrIn.sin_addr.s_addr:= inet_addr(PChar(IPAddr));
HostEnt:= gethostbyaddr(@SockAddrIn.sin_addr.S_addr, 4, AF_INET);
if HostEnt<>nil then
begin
result:=StrPas(Hostent^.h_name)
end
else
begin
result:='';
end;
end;
//Kullanım
Forma 2 tane edit 1 tane buton
procedure TForm1.Button1Click(Sender: TObject);
begin
edit2.Text := IPAddrToName(edit1.text);
end;
// Kaynak : Kodbank
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