تغییر نام فایل و پوشه در دلفی

کد:
// Full Unit code.

// -----------------------------------------------------------

// You must store this code in a unit called Unit1 with a form

// called Form1 that has an OnCreate event called FormCreate.

 

unit Unit1;

 

interface

 

uses

  SysUtils,   // Unit containing the RenameFile command

  Forms, Dialogs;

 

type

  TForm1 = class(TForm)

    procedure FormCreate(Sender: TObject);

  end;

 

var

  Form1: TForm1;

 

implementation

{$R *.dfm} // Include form definitions

 

procedure TForm1.FormCreate(Sender: TObject);

var

  oldName, newName : string;



begin

  // Try to rename the current Unit1.dcu to Uni1.old

  oldName := 'Unit1.dcu';

  newName := ChangeFileExt(oldName, '.old');

  if RenameFile(oldName, newName)

  then ShowMessage('Unit1.dcu renamed OK')

  else ShowMessage('Unit1.dcu rename failed with error : '+

                   IntToStr(GetLastError));



  // Let us try the same rename again

  if RenameFile(oldName, newName)

  then ShowMessage('Unit1.dcu renamed again OK')

  else ShowMessage('Unit1.dcu rename failed with error : '+

                   IntToStr(GetLastError));



  // Finally, let us rename the file back again

  if RenameFile(newName, oldName)

  then ShowMessage('Unit1.old renamed back OK')

  else ShowMessage('Unit1.old rename back failed with error : '+

                   IntToStr(GetLastError));

end;

 

end