unit Unit2;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, AAFont, AACtrls, jpeg, ExtCtrls, LbSpeedButton,Registry ;

type
  TForm2 = class(TForm)
    Image1: TImage;
    Image2: TImage;
    AALabel9: TAALabel;
    AALabel2: TAALabel;
    AALabel1: TAALabel;
    AALabel3: TAALabel;
    LbSpeedButton5: TLbSpeedButton;
    LbSpeedButton6: TLbSpeedButton;
    LbSpeedButton8: TLbSpeedButton;
    AALabel4: TAALabel;
    procedure LbSpeedButton5Click(Sender: TObject);
    procedure LbSpeedButton6Click(Sender: TObject);
    procedure LbSpeedButton8Click(Sender: TObject);
    procedure FormCreate(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;
  function CreateMutex: Boolean;     // 全項(xiàng)目公用函數(shù)
  procedure DestroyMutex;            // 全項(xiàng)目公用函數(shù)
var
  Form2: TForm2;
  REG:TRegistry;
  Mutex: hWnd;
implementation
  uses  mainunit, REGUnit,SoftReg;
{$R *.dfm}
procedure DestroyMutex;
begin
  if Mutex <> 0 then CloseHandle(Mutex);
end;
function CreateMutex: Boolean;
var
  PrevInstHandle: THandle;
  AppTitle: PChar;
begin
  AppTitle := StrAlloc(100);
  StrPCopy(AppTitle, Application.Title);
  Result := True;
  Mutex := Windows.CreateMutex(nil, False, AppTitle);
  if (GetLastError = ERROR_ALREADY_EXISTS) or (Mutex = 0) then begin
    Result := False;
    SetWindowText(Application.Handle, '');
    PrevInstHandle := FindWindow(nil, AppTitle);
    if PrevInstHandle <> 0 then begin
      if IsIconic(PrevInstHandle) then
        ShowWindow(PrevInstHandle, SW_RESTORE)
      else
        BringWindowToTop(PrevInstHandle);
      SetForegroundWindow(PrevInstHandle);
    end;
    if Mutex <> 0 then Mutex := 0;
  end;
  StrDispose(AppTitle);
end;
procedure TForm2.LbSpeedButton5Click(Sender: TObject);
begin
 if  Application.MessageBox('是否真的退出“商品房買賣合同套打程序”？','詢問'
  ,MB_YESNO+MB_ICONQUESTION )=IDYES then
  Application.Terminate ;

end;

procedure TForm2.LbSpeedButton6Click(Sender: TObject);
begin
  Form1:=TForm1.Create(self);
  form1.ShowModal ;
end;

procedure TForm2.LbSpeedButton8Click(Sender: TObject);
begin
   If Assigned(RegSoftForm) Then Begin
      SetWindowPos(RegSoftForm.Handle, 0, 0, 0, 0, 0, swp_nomove +
         swp_nosize);
      Exit;
   End;
   RegSoftForm := TRegSoftForm.create(self);
   RegSoftForm.ShowModal;
end;

procedure TForm2.FormCreate(Sender: TObject);
 
var
  nows,firstruns:TDate;
  bFirst:Boolean ;
  sMcode,sNo,SReg:string;
 
begin

 nows:=Date;
 REG:=TRegistry.Create ;
 REG.RootKey := HKEY_LOCAL_MACHINE;
 bfirst:=not reg.KeyExists('SOFTWARE\ABICO\HTPrinter');
 if bfirst then BEGIN
    Application.MessageBox('你是第一次運(yùn)行這個(gè)程序！你暫時(shí)只能使用5天！'+#13+
    '如要繼續(xù)使用請(qǐng)與安邦公司聯(lián)系取得注冊(cè)碼并進(jìn)行注冊(cè)！',
    '提示',MB_OK+MB_ICONINFORMATION );
 END;
 REG.OpenKey('SOFTWARE\ABICO\HTPrinter', true);
 if bfirst then
    REG.WriteBinaryData('FirstRun',nows,SizeOf(nows));
 reg.WriteBinaryData('Now',nows,SizeOf(nows));
 REG.ReadBinaryData('now',nows,SizeOf(nows));

 REG.ReadBinaryData('firstrun',firstruns ,SizeOf(firstruns ));

 if  (nows-firstruns>5)OR(nows-firstruns<0) then begin
      IF REG.ValueExists('KEY_ID') then begin
         sMcode :=REGUnit.GetMachineCode ;
         SNO:=REGUnit.GetSNFromMCode(SMCODE);
         SREG:= REG.ReadString('KEY_ID');
       //  ShowMessage('SNO='+sNo+#13+'SREG='+SReg);
         if sNo=SREG theN BEGIN
           LbSpeedButton6.Visible :=TRUE;
           LbSpeedButton8.Visible :=FALSE;
           REG.FREE;
           Exit;
         end;
       END;{ ELSE begin
         Application.MessageBox('軟件已超出使用期限且未注冊(cè)！'+#13+
         '如要繼續(xù)使用請(qǐng)與安邦公司聯(lián)系取得注冊(cè)碼并進(jìn)行注冊(cè)！',
         '警告',MB_OK+MB_ICONERROR  );
         LbSpeedButton6.Visible :=False;
         LbSpeedButton8.Visible :=TRUE;
         REG.FREE;
         Exit;
       END; }


   Application.MessageBox('軟件已超出使用期限！'+#13+
   '如要繼續(xù)使用請(qǐng)與安邦公司聯(lián)系取得注冊(cè)碼并進(jìn)行注冊(cè)！',
   '警告',MB_OK+MB_ICONERROR  );
   LbSpeedButton6.Visible :=False;
   LbSpeedButton8.Visible :=TRUE;
 end ELSE begin
   LbSpeedButton6.Visible :=TRUE;
   LbSpeedButton8.Visible :=TRUE;
 END;

 REG.FREE;
end;

end.