Membuat File Unik Pada Delphi 7

unit Unit1;

interface

uses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, StdCtrls;

type
TForm1 = class(TForm)
Button1: TButton;
Edit1: TEdit;
procedure Button1Click(Sender: TObject);
private
{ Private declarations }
public
{ Public declarations }
end;

var
Form1: TForm1;

implementation

{$R *.dfm}

function slash(value:string):string;
begin
if (value='') then result := '' else
begin
if (value[length(value)]<>'\') then result:=value+'\' else result:=value;
end;
end;

function UniqueFilename(path:string):string;
var
c : char;
begin
repeat
result := '';
randomize;
repeat
c:=chr(random(43)+47);
if (length(result)=8) then result := result+'.' else
if (c in ['0'..'9','A'..'Z']) then result := result+c;
until length(result)=12;
result := slash(path)+result;
until not (fileexists(result));
end;

procedure TForm1.Button1Click(Sender: TObject);
begin
Edit1.Text := UniqueFilename('C:\Windows\Desktop');
end;

end.

Membuat File Unik Pada Delphi 7

0 Response to "Membuat File Unik Pada Delphi 7"

Post a Comment