Check Windows NT or Not

Author: admin | Category: System, Windows API

//If we want to know the version of our windows is NT or not
//We can use GetVersionEx function to get the windows Version Information
 
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
    { Private declarations }
  public
    { Public declarations }
  end;
 
var
  Form1: TForm1;
 
implementation
 
{$R *.dfm}
 
function IsNT: boolean;
var OsVersion: TOSVersionInfo;
begin
  OsVersion.dwOSVersionInfoSize := sizeof(OsVersion);
  if( GetVersionEx(OsVersion) = true ) then
    Result := (OsVersion.dwPlatformId = VER_PLATFORM_WIN32_NT);
end;
 
procedure TForm1.Button1Click(Sender: TObject);
begin
  if IsNT = true then
    showmessage('This is Windows NT')
  else
    showmessage('This is NOT Windows NT');
 
end;
 
end.
 

Tags: System, Windows