44 lines
1009 B
ObjectPascal
44 lines
1009 B
ObjectPascal
unit U_GetAddRess;
|
|
|
|
interface
|
|
|
|
uses
|
|
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
|
|
Dialogs,StdCtrls,WinSock, ComCtrls;
|
|
Function sendarp(ipaddr:ulong;temp:dword;ulmacaddr:pointer;ulmacaddrleng:pointer) : DWord; StdCall; External 'Iphlpapi.dll' Name 'SendARP';
|
|
type
|
|
TForm1 = class(TForm)
|
|
Button1: TButton;
|
|
Label1: TLabel;
|
|
Label2: TLabel;
|
|
Edit1: TEdit;
|
|
procedure Button1Click(Sender: TObject);
|
|
private
|
|
{ Private declarations }
|
|
public
|
|
{ Public declarations }
|
|
end;
|
|
|
|
var
|
|
Form1: TForm1;
|
|
|
|
implementation
|
|
|
|
{$R *.dfm}
|
|
|
|
procedure TForm1.Button1Click(Sender: TObject);
|
|
var
|
|
myip:ulong;
|
|
mymac:array[0..5] of byte;
|
|
mymaclength:ulong;
|
|
r:integer;
|
|
begin
|
|
{myip:=inet_addr(PChar(Trim(Edit1.Text)));
|
|
mymaclength:=length(mymac);
|
|
r:=sendarp(myip,0,@mymac,@mymaclength);
|
|
label1.caption:='errorcode:'+inttostr(r);
|
|
label2.caption:=format('%2.2x:%2.2x:%2.2x:%2.2x:%2.2x:%2.2x',[mymac[0],mymac[1],mymac[2],mymac[3],mymac[4],mymac[5]]); }
|
|
end;
|
|
|
|
end.
|