unit Unit1;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, StdCtrls, LMDControl, LMDBaseControl, LMDBaseGraphicControl,
  LMDBaseLabel, LMDCustomSimpleLabel, LMDSimpleLabel, CPortCtl;

type

 PDEV_BROADCAST_HDR = ^TDEV_BROADCAST_HDR;
 TDEV_BROADCAST_HDR = packed record
   dbch_size : DWORD;
   dbch_devicetype : DWORD;
   dbch_reserved : DWORD;
  end;

  PDEV_BROADCAST_VOLUME = ^TDEV_BROADCAST_VOLUME;
  TDEV_BROADCAST_VOLUME = packed record
   dbcv_size : DWORD;
   dbcv_devicetype : DWORD;
   dbcv_reserved : DWORD;
   dbcv_unitmask : DWORD;
   dbcv_flags : WORD;
  end;

type
  TForm1 = class(TForm)
    Memo1: TMemo;
    LMDSimpleLabel1: TLMDSimpleLabel;
    Button1: TButton;
    Edit1: TEdit;
    ComLed1: TComLed;

  private
    { D閏larations priv閑s }
    procedure WMDeviceChange(var Msg: TMessage);     message WM_DEVICECHANGE;
  public
    { D閏larations publiques }
  end;

var
  Form1: TForm1;
  GetLettre : string;
implementation

{$R *.dfm}

///\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\
//
//   Detecter la Connection/D閏onnection de p閞iph閞iques USB de stockage "STORAGE"
//                      M閙 FLASH, HDD , M閙 app photo , MP3...
//
//                            Rylou 27/01/2005 21:44
//
///\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\


//\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\
// Capture Evenement windows "WMDeviceChange"
procedure TForm1.WMDeviceChange(var Msg: TMessage);
var
    VolName, FileSysName : Array[0..Max_Path]Of Char;
    VolSerial, FileMaxLen, FileFlags : DWord;
    S : string;
begin
//\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\
// TESTER si DBT_DEVICEARRIVAL = $8000
//  si oui, ne traiter que les p閞iph閞iques de stockage de type 0=DeviceTypeOEM
//\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\
  if Msg.wParam =$8000 then begin
          if PDEV_BROADCAST_HDR( Msg.LParam )^.dbch_devicetype <>2 then exit;
          if PDEV_BROADCAST_VOLUME( Msg.LParam )^.dbcv_flags <>0 then exit;

// A partir d'ici vous pouvez mettre votre code a executer en cas
// de connection d'un peripherique de stockage USB.
// Vous pouvez aussi par exemple comparer le "Non de volume"
// de ce p閞ipph閞ique pour affiner le declenchement.

//Affiche dans le textbox les infos du periph閞ique conn閏t