Comment obtenir la liste des noms des ordinateurs du réseau ?

**da_latifa** · 08/08/2005, 14h32

salut tt le monde,
comment peut-on avoir la liste des ordinateurs connéctés au réseau (apparaissants ds favoris réseau),
j'ai utilisé la solution existante ds la FAQ , mais il ne connait pas certains type de variables comme "NET_API_STATUS".
quelqu'un peut m'aider???
MERCI d'avance

**Laurent Dardenne** · 16/08/2005, 18h12

Salut,

Envoyé par da_latifa

quelqu'un peut m'aider???

Relire ceci peut être :
http://delphi.developpez.com/faq/?pa...ms#NetWrkIntro

**LadyWasky** · 17/08/2005, 11h58

Je t'envoi ici ce que j'ai déjà réalisé, j'espère que ça t'aidera :

Code :

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unit Unit2;
 
interface
 
uses
 Windows, Classes, Sysutils;
 
const
   NetApi32 = 'netapi32.dll';
   ERROR_SUCCESS = 0;
   ERROR_MORE_DATA = 234;
   SIZE_SI_101 = 24;
 
  NbTypes=30;
 
  SV_TYPE_WORKSTATION          = $1;
  SV_TYPE_SERVER               = $2;
  SV_TYPE_SQLSERVER            = $4;
  SV_TYPE_DOMAIN_CTRL          = $8;
  SV_TYPE_DOMAIN_BAKCTRL       = $10;
  SV_TYPE_TIME_SOURCE          = $20;
  SV_TYPE_AFP                  = $40;
  SV_TYPE_NOVELL               = $80;
  SV_TYPE_DOMAIN_MEMBER        = $100;
  SV_TYPE_PRINTQ_SERVER        = $200;
  SV_TYPE_DIALIN_SERVER        = $400;
  SV_TYPE_XENIX_SERVER         = $800;
  SV_TYPE_SERVER_UNIX          = SV_TYPE_XENIX_SERVER;
  SV_TYPE_NT                   = $1000;
  SV_TYPE_WFW                  = $2000;
  SV_TYPE_SERVER_MFPN          = $4000;
  SV_TYPE_SERVER_NT            = $8000;
  SV_TYPE_POTENTIAL_BROWSER    = $10000;
  SV_TYPE_BACKUP_BROWSER       = $20000;
  SV_TYPE_MASTER_BROWSER       = $40000;
  SV_TYPE_DOMAIN_MASTER        = $80000;
  SV_TYPE_SERVER_OSF           = $100000;
  SV_TYPE_SERVER_VMS           = $200000;
  SV_TYPE_WINDOWS              = $400000;//  'Windows95 +
  SV_TYPE_DFS                  = $800000;//  'Root of a DFS tree
  SV_TYPE_CLUSTER_NT           = $1000000;// 'NT Cluster
  SV_TYPE_TERMINALSERVER       = $2000000;// 'Terminal Server
  SV_TYPE_DCE                  = $10000000;//'IBM DSS
  SV_TYPE_ALTERNATE_XPORT      = $20000000;//'return alternate transport
  SV_TYPE_LOCAL_LIST_ONLY      = $40000000;//'return local only
  SV_TYPE_DOMAIN_ENUM          = $80000000;
  SV_TYPE_ALL                  = $FFFFFFFF;
 
  SV_PLATFORM_ID_OS2  = 400;
  SV_PLATFORM_ID_NT   = 500;
 
  PLATFORM_ID_DOS     = 300;
  PLATFORM_ID_OS2     = 400;
  PLATFORM_ID_NT      = 500;
  PLATFORM_ID_OSF     = 600;
  PLATFORM_ID_VMS     = 700;
 
  MAJOR_VERSION_MASK = $F;
 
  SV_TYPE_List:array[0..NbTypes-1] of integer=(
        SV_TYPE_WORKSTATION,
        SV_TYPE_SERVER,
        SV_TYPE_SQLSERVER,
        SV_TYPE_DOMAIN_CTRL,
        SV_TYPE_DOMAIN_BAKCTRL,
        SV_TYPE_TIME_SOURCE,
        SV_TYPE_AFP,
        SV_TYPE_NOVELL,
        SV_TYPE_DOMAIN_MEMBER,
        SV_TYPE_PRINTQ_SERVER,
        SV_TYPE_DIALIN_SERVER,
        SV_TYPE_XENIX_SERVER,
        SV_TYPE_NT,
        SV_TYPE_WFW,
        SV_TYPE_SERVER_MFPN,
        SV_TYPE_SERVER_NT,
        SV_TYPE_POTENTIAL_BROWSER,
        SV_TYPE_BACKUP_BROWSER,
        SV_TYPE_MASTER_BROWSER,
        SV_TYPE_DOMAIN_MASTER,
        SV_TYPE_SERVER_OSF,
        SV_TYPE_SERVER_VMS,
        SV_TYPE_WINDOWS,
        SV_TYPE_DFS,
        SV_TYPE_CLUSTER_NT,
        SV_TYPE_TERMINALSERVER,
        SV_TYPE_DCE,
        SV_TYPE_ALTERNATE_XPORT,
        SV_TYPE_LOCAL_LIST_ONLY,
        SV_TYPE_DOMAIN_ENUM);
  SV_TYPE_STRING_List:array[0..NbTypes-1] of string=(
        'WORKSTATION',
        'SERVER',
        'SQLSERVER',
        'DOMAIN CTRL',
        'DOMAIN BAKCTRL',
        'TIME SOURCE',
        'AFP',
        'NOVELL',
        'DOMAIN MEMBER',
        'PRINTQ SERVER',
        'DIALIN SERVER',
        'XENIX or UNIX SERVER',
        'NT',
        'WFW',
        'SERVER MFPN',
        'SERVER NT',
        'POTENTIAL BROWSER',
        'BACKUP BROWSER',
        'MASTER BROWSER',
        'DOMAIN MASTER',
        'SERVER OSF',
        'SERVER VMS',
        'WINDOWS',
        'DFS',
        'CLUSTER NT',
        'TERMINALSERVER',
        'DCE',
        'ALTERNATE XPORT',
        'LOCAL LIST ONLY',
        'DOMAIN ENUM');
type
 
   PSERVER_INFO_101 = ^SERVER_INFO_101;
 
   SERVER_INFO_101 = record
     dwPlatformId : integer;
     lpszServerName: LPWSTR;
     dwVersionMajor: integer;
     dwVersionMinor: integer;
     dwType: integer;
     lpszComment: LPWSTR;
  end;
 
 
//function NetApiBufferFree(BufPtr : pointer): integer; stdcall;
procedure GetServers(filter : Dword; const domain : string; ServerNameList,OSList,TypeList,CommentsList : TStrings);
Var
NetAPI: THandle;
 
_NetServerEnum: function(serverName : PWideChar; level : Integer;
   var BufPtr : Pointer; prefMaxLen : Integer; var entriesRead,
   totalEntries : Integer; servertype : Integer; domain : PWideChar;
   var resume_handle : Integer) : integer; stdcall;
 
_NetApiBufferFree: function(BufPtr : pointer): integer; stdcall;
 
implementation
 
//function NetServerEnum; external netapi32;
//function NetApiBufferFree; external netapi32;
Function GetPlatformString(var dwPlatformID:integer):string;
begin
   Case dwPlatformID of
      PLATFORM_ID_DOS: result:= 'DOS';
      PLATFORM_ID_OS2: result:= 'Windows';
      PLATFORM_ID_NT:  result:= 'Windows NT';
      PLATFORM_ID_OSF: result:= 'OSF';
      PLATFORM_ID_VMS: result:= 'VMS';
   End;
 
End;
 
procedure Vider(AList:TStrings);
begin
  if AList<>nil then AList.Clear;
end;
 
procedure Ajouter(AList:TStrings;const s:string);
begin
  if AList<>nil then AList.Add(s);
end;
 
function DecodeType(AType:integer):string;
var i:integer;
    s:string;
begin
  s:='';
  for i:=0 to NbTypes-1 do
    if ((AType and SV_TYPE_List[i])<>0) then
  begin
    if s='' then s:=SV_TYPE_STRING_List[i]
    else s:=s+', '+SV_TYPE_STRING_List[i];
  end;
  if length(s)>0 then result:=s+'.'
                 else result:='';
end;
 
procedure GetServers(filter : Dword; const domain : string; ServerNameList,OSList,TypeList,CommentsList : TStrings);
var
 wServerName : WideString;
 wDomain : WideString;
 pwDomain : PWideChar;
 rv : Dword;
 p : PSERVER_INFO_101;
 buffer : pointer;
 i, entriesRead,
 totalEntries, MAX_PREFERRED_LENGTH,
 NIL_HANDLE : Integer;
 ServerName : string;
 os:string;
 line:string;
 Atype:integer;
 AtypeString:string;
begin
 Vider(ServerNameList);
 Vider(OSList);
 Vider(TypeList);
 Vider(CommentsList);
 ServerName := '';
 wServerName := ServerName;
 MAX_PREFERRED_LENGTH := -1;
 wDomain := domain;
 if domain = '' then
   pwDomain := Nil
 else
   pwDomain := PWideChar (wDomain);
 NetAPI := SafeLoadLibrary(NetApi32);
 if NetAPI <> 0 then
 begin
   @_NetServerEnum := GetProcAddress(NetAPI, 'NetServerEnum');
   @_NetAPIBufferFree := GetProcAddress(NetAPI, 'NetApiBufferFree');
 end
 else
   Exit;
 rv := _NetServerEnum (PWideChar (wServerName), 101, buffer, MAX_PREFERRED_LENGTH,
                     entriesRead,  totalEntries, filter, pwDomain, NIL_HANDLE);
 if rv = ERROR_SUCCESS then
   try
     p := PSERVER_INFO_101 (buffer);
     for i := 0 to entriesRead - 1 do
     begin
       os:=GetPlatformString(p^.dwPlatformId) +' '+ inttostr(p^.dwVersionMajor)+'.'+ inttostr(p^.dwVersionMinor);
       if os='Windows NT 5.0' then os:='Windows 2000';
       if os='Windows NT 5.1' then os:='Windows XP';
       Ajouter(ServerNameList,p^.lpszServerName);
       Ajouter(OSList,OS);
       AtypeString:=DecodeType(p^.dwType);
       Ajouter(TypeList,AtypeString);
       Ajouter(CommentsList,p^.lpszComment);
       Inc(p);
     end
   finally
     _NetAPIBufferFree(buffer);
   end
 else
   raise Exception.CreateRes(rv);
end;
 
end.

Et ça, c'est un exemple d'utilisation dans Delphi 7 :

Code :

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unit Unit1;
 
interface
 
uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, StdCtrls,  Unit2, ComCtrls, Grids,
  ValEdit;
const
  nbenum=10;
  displaytypeenum:array[0..nbenum-1] of string=
      ('All servers',
      'NT/2000 workstations or servers',
      'Windows 95 or later',
      'Servers running Windows for Workgroups',
      'Servers running Unix',
      'LAN Manager workstations',
      'LAN Manager servers',
      'NT/2000 servers not domain controller',
      'Servers maintained by the browser',
      'Primary Domain (ignore version info)');
  typeenum:array[0..nbenum-1] of cardinal=
      (SV_TYPE_ALL,
       SV_TYPE_NT,
       SV_TYPE_WINDOWS,
       SV_TYPE_WFW,
       SV_TYPE_SERVER_UNIX,
       SV_TYPE_WORKSTATION,
       SV_TYPE_SERVER,
       SV_TYPE_SERVER_NT,
       SV_TYPE_LOCAL_LIST_ONLY,
       SV_TYPE_DOMAIN_ENUM);
type
  TForm1 = class(TForm)
    Button1: TButton;
    ComboBox1: TComboBox;
    Label1: TLabel;
    Edit1: TEdit;
    Label3: TLabel;
    StringGrid1: TStringGrid;
    procedure FormShow(Sender: TObject);
    procedure Button1Click(Sender: TObject);
  private
    { Déclarations privées }
  public
    { Déclarations publiques }
  end;
 
var
  Form1: TForm1;
 
implementation
uses strutils;
 
{$R *.dfm}
 
procedure TForm1.FormShow(Sender: TObject);
var i:integer;
begin
  for i:=0 to nbenum-1 do ComboBox1.Items.Add(displaytypeenum[i]);
  ComboBox1.ItemIndex:=0;
end;
 
function conv(S:string):string;
var i:integer;
begin
  result:='';
  for i:=1 to length(S) do
  if S[i]<>'"' then
  begin
    if S[i]=';' then result:=result+'='
                else result:=result+s[i];
  end;
end;
 
 
procedure TForm1.Button1Click(Sender: TObject);
var ServerNames,OpSystems,ServerTypes,Commentaires:TStringList;
 
    i:integer;
begin
 
  ServerNames:=TStringList.Create;
  OpSystems:=TStringList.Create;
  ServerTypes:=TStringList.Create;
  Commentaires:=TStringList.Create;
  try
    GetServers(typeenum[ComboBox1.ItemIndex],edit1.Text,ServerNames,OpSystems,ServerTypes,Commentaires);
 
    StringGrid1.RowCount:=ServerNames.count;
    StringGrid1.Cols[0].Clear;
    StringGrid1.Cols[1].Clear;
    StringGrid1.Cols[2].Clear;
    StringGrid1.Cols[3].Clear;
    StringGrid1.Cols[0].AddStrings(ServerNames);
    StringGrid1.Cols[1].AddStrings(OpSystems);
    StringGrid1.Cols[2].AddStrings(ServerTypes);
    StringGrid1.Cols[3].AddStrings(Commentaires);
 
    label1.Caption:=IntToStr(ServerNames.Count);
  finally
    ServerNames.Free;
    OpSystems.Free;
    ServerTypes.Free;
    Commentaires.Free;
  end;
end;
 
end.

Comment obtenir la liste des noms des ordinateurs du réseau ?

Web & réseau Delphi

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