Delphi - Attempt to open failed

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Delphi - Attempt to open failed

Postby littlejedi » Mon Jan 17, 2011 11:05 am

Code: Select all
unit Unit1;

interface

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

type
  TForm1 = class(TForm)
    Button1: TButton;
    procedure Button1Click(Sender: TObject);
  private
    { Déclarations privées }
  public
    { Déclarations publiques }
  end;

type TUuirt = class
    VHandle: integer;
  private
    { Déclarations privées }
  public
    { Déclarations publiques }
    constructor Create;
    destructor Destroy; override;
    procedure Open;
    procedure Close;
  end;


var
  Form1: TForm1;
  VUirt: TUuirt;

implementation

{$R *.dfm}

    // Déclarations dll
    function UUIRTOpen: integer; external 'uuirtdrv.dll';
    function UUIRTClose(hHandle: integer): integer; external 'uuirtdrv.dll';
    function UUIRTTransmitIR(hHandle: integer; sIRCode: String; uCodeFormat, uRepeatCount, uInactivityWaitTime, hEvent, reserved0, reserved1: integer): integer; external 'uuirtdrv.dll';

// Classe TUuirt

constructor TUuirt.Create;
begin

end;

destructor TUuirt.Destroy;
begin

end;

procedure TUuirt.Open;
begin
  VHandle := UUIRTOpen;
end;

procedure TUuirt.Close;
begin
  UUIRTClose(VHandle);
end;

// Fin Class TUuirt

procedure TForm1.Button1Click(Sender: TObject);
begin
  Vuirt:=TUuirt.Create;
  Vuirt.Open;
  Vuirt.Close;
  Vuirt.Destroy;
end;

end.

Hello,

I tried to open usbuirt but delphi tell me "Attempt to open failed".
I used 2.6.9.9 dll
I run under Windows 7 64

I don't understand what's the problem ?

Thanks
littlejedi
 
Posts: 2
Joined: Mon Jan 17, 2011 10:59 am

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