📄 serial.~pas
字号:
unit serial;
interface
uses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, StdCtrls, Buttons, ExtCtrls;
type
Tserialfrm = class(TForm)
Panel1: TPanel;
Label1: TLabel;
Label2: TLabel;
Label3: TLabel;
Label4: TLabel;
Label5: TLabel;
Label6: TLabel;
Label7: TLabel;
Label8: TLabel;
BitBtn1: TBitBtn;
BitBtn2: TBitBtn;
procedure BitBtn1Click(Sender: TObject);
procedure BitBtn2Click(Sender: TObject);
private
{ Private declarations }
public
{ Public declarations }
end;
var
serialfrm: Tserialfrm;
implementation
{$R *.dfm}
procedure Tserialfrm.BitBtn1Click(Sender: TObject);
var
s,ss,sss,n:DWord;
a:integer;
aa:Pchar;
m:Pdword;
begin
new(m);
getvolumeinformation(Pchar('D:'),nil,0,m,ss,sss ,nil,0);
begin
a:=m^;
label6.Caption :=floattostr(a);
dispose(m);
end;
label5.Caption :=formatdatetime('yyyy-mm-dd',now());
n:=30;
getmem(aa,30);
getcomputername(aa,n);
label7.Caption :=aa;
label8.Caption :=trim(label5.Caption )+ trim(label7.Caption )+trim(label6.Caption );
end;
procedure Tserialfrm.BitBtn2Click(Sender: TObject);
begin
close;
end;
end.
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