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Old March 23rd, 2007, 04:54 AM
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Default working with DLL event, method in JavaScript

Dear friend,

1.
i need to work out with a device DLL (it has events, methods, properties) on client machine,
whereas the data for this device is from database (ASP .NET)...

i need to create a new object from a DLL class, add the event handler, add the event trigger, methods and properties..
and especially this DLL will listen to USB port, send status all the time and trigger event if a card is detected.

could you pls tell me how to do it in Javascript ?

below is the source code in windows app (C#), but i can not find
sample code to do it in JavaScript...

Thank you,

hendy

========= source code in windows application =========================
private void fUJITIPE_Load(object sender, System.EventArgs e)
{

   pbFound.Visible=true;
   _ACR = new ACR120DLL.ACR120DLL ();
   _ACR.TotalBlocks = 44;//TOTAL BLOCK-1
   _AddListHandler = new ACR120DLL.ACR120DLL.AddListHandler(AddList);
   _ACR.AddList += _AddListHandler ;

   _ACR.SelectList +=new ACR120DLL.ACR120DLL.SelectListHandler (SelectList);

   _ACR.MsgBox +=new ACR120DLL.ACR120DLL.MsgBoxHandler (MsgBox);
   _ACR.TriggerPerformStep +=new ACR120DLL.ACR120DLL.ProgressStepHandler (progress_StepEvents);

    _ACR.TriggerReadyImg +=new ACR120DLL.ACR120DLL.ReadyImgHandler(Image_Events);

    _ACR.Connect();
   Timer1 = new System.Timers.Timer();
   Timer1.Elapsed +=new System.Timers.ElapsedEventHandler (TriggerReadData);
    Timer1.Interval = 1000;
    Timer1.AutoReset = true;
    Timer1.Start();

}

private void AddList(string Msg)
{
    if (Msg.EndsWith("-3030"))
    {
        MessageBox.Show("Ada kesalahan ! Mohon diulangi proses pembacaan kartu !");
        _ACR.AddList-= _AddListHandler;
        DisposeObjectReader();
        InitReader();
        return;
    }
    List1.Items.Add(Msg);
}

private void SelectList()
{
    List1.SelectedIndex = List1.Items.Count - 1;
}

private void MsgBox(string Msg)
{
    char[] _chr=new char[1];
    _chr[0]=':';
    string[] Message = Msg.Split(_chr);
    MessageBox.Show(Message[1], Message[0], MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
}

private void TriggerReadData(object o, System.Timers.ElapsedEventArgs e)
{
    ArrayList alData = new ArrayList();
    Timer1.Stop();
    progress.Value=1;
    alData= _ACR.ReadData();
    if (alData.Count == 45) //TOTAL BLOCKS
    {
        //
        string Nomor = alData[0].ToString().Replace ("\0","");
        string Perusahaan = alData[1].ToString().Replace ("\0","");
        string Alamat1 = alData[2].ToString().Replace ("\0","");
        string Alamat2 = alData[3].ToString().Replace ("\0","");
        string Alamat = Alamat1 + Alamat2;
        string Merek = alData[4].ToString().Replace ("\0","");
        string Tipe = alData[5].ToString().Replace ("\0","");
        string Jenis = alData[6].ToString().Replace ("\0","");
        string Peruntukan = alData[7].ToString().Replace ("\0","");
        string Varian = alData.ToString().Replace ("\0","");
        string KendaraanDiuji = alData[9].ToString().Replace ("\0","");
        string NomorRangka = alData[10].ToString().Replace ("\0","");
        string NomorMotorPenggerak = alData[11].ToString().Replace ("\0","");
        string PenanggungJawabPerusahaan = alData[12].ToString().Replace ("\0","");
        string KonfigurasiSumbu= alData[13].ToString().Replace ("\0","");
        string JarakSumbuIsampaiII= alData[14].ToString().Replace ("\0","");
        string JarakSumbuIIsampaiIII= alData[15].ToString().Replace ("\0","");
        string JarakSumbuIIIsampaiIV= alData[16].ToString().Replace ("\0","");
        string DimensiLebarTotal= alData[17].ToString().Replace ("\0","");
        string DimensiTinggiTotal= alData[18].ToString().Replace ("\0","");
        string DimensiJulurDepan= alData[19].ToString().Replace ("\0","");
        string DimensiJulurBelakang= alData[20].ToString().Replace ("\0","");
        string JumlahSilinder= alData[21].ToString().Replace ("\0","");
        string IsiSilinder= alData[22].ToString().Replace ("\0","");
        string DayaMotorPenggerakMaksimum= alData[23].ToString().Replace ("\0","");
        string BahanBakar= alData[24].ToString().Replace ("\0","");
        string UkuranBanSumbuI= alData[25].ToString().Replace ("\0","");
        string UkuranBanSumbuII= alData[26].ToString().Replace ("\0","");
        string UkuranBanSumbuIII= alData[27].ToString().Replace ("\0","");
        string UkuranBanSumbuIV= alData[28].ToString().Replace ("\0","");
        string KekuatanRancanganSumbuI= alData[29].ToString().Replace ("\0","");
        string KekuatanRancanganSumbuII= alData[30].ToString().Replace ("\0","");
        string KekuatanRancanganSumbuIII= alData[31].ToString().Replace ("\0","");
        string KekuatanRancanganSumbuIV= alData[32].ToString().Replace ("\0","");
        string JBBatauJBKB= alData[33].ToString().Replace ("\0","");
        string BeratKosong= alData[34].ToString().Replace ("\0","");
        string JBIatauJBKI= alData[35].ToString().Replace ("\0","");
        string DayaAngkutKg= alData[36].ToString().Replace ("\0","");
        string DayaAngkutOrang= alData[37].ToString().Replace ("\0","");
        string DayaAngkutBarang= alData[38].ToString().Replace ("\0","");
        string KelasJalanTerendah= alData[39].ToString().Replace ("\0","");
        string Berdasarkan= alData[40].ToString().Replace ("\0","");
        string TglTtd= alData[41].ToString().Replace ("\0","");
        string TempatTtd= alData[42].ToString().Replace ("\0","");
        string NamaPejabat= alData[43].ToString().Replace ("\0","");
        string NIPPejabat= alData[44].ToString().Replace ("\0","");

        //KIR
        txtNomor.Text = Nomor;
        txtPerusahaan.Text=Perusahaan;
        txtAlamat.Text=Alamat.Trim();
        txtMerek.Text=Merek;
        txtTipe.Text =Tipe;
        txtJenis.Text =Jenis;
        txtPeruntukan.Text =Peruntukan;
        txtVarian.Text =Varian;
        txtKendaraanDiuji.Text=KendaraanDiuji;
        txtNomorRangka.Text =NomorRangka;
        txtNomorMotorPenggerak.Text =NomorMotorPenggerak;
        txtPenanggungJawabPerusahaan.Text =PenanggungJawabPerusahaan;
        txtKonfigurasiSumbu.Text =KonfigurasiSumbu;
        txtJarakSumbuIsampaiII.Value =Convert.ToDecimal(JarakSumbuIsampaiII);
        txtJarakSumbuIIsampaiIII.Value=Convert.ToDecimal(J arakSumbuIIsampaiIII);
        txtJarakSumbuIIIsampaiIV.Value =Convert.ToDecimal(JarakSumbuIIIsampaiIV);
        txtDimensiLebarTotal.Value =Convert.ToDecimal(DimensiLebarTotal);
        txtDimensiTinggiTotal.Value = Convert.ToDecimal(DimensiTinggiTotal);
        txtDimensiJulurDepan.Value =Convert.ToDecimal(DimensiJulurDepan);
        txtDimensiJulurBelakang.Value =Convert.ToDecimal(DimensiJulurBelakang);
        txtJumlahSilinder.Value =Convert.ToInt32(JumlahSilinder);
        txtIsiSilinder.Value =Convert.ToDecimal(IsiSilinder);
        txtDayaMotorPenggerakMaksimum.Value =Convert.ToDecimal(DayaMotorPenggerakMaksimum);
        txtBahanBakar.Text =BahanBakar;
        txtUkuranBanSumbuI.Value =Convert.ToDecimal(UkuranBanSumbuI);
        txtUkuranBanSumbuII.Value =Convert.ToDecimal(UkuranBanSumbuII);
        txtUkuranBanSumbuIII.Value =Convert.ToDecimal(UkuranBanSumbuIII);
        txtUkuranBanSumbuIV.Value =Convert.ToDecimal(UkuranBanSumbuIV);
        txtKekuatanRancanganSumbuI.Value =Convert.ToDecimal(KekuatanRancanganSumbuI);
        txtKekuatanRancanganSumbuII.Value =Convert.ToDecimal(KekuatanRancanganSumbuII);
        txtKekuatanRancanganSumbuIII.Value =Convert.ToDecimal(KekuatanRancanganSumbuIII);
        txtKekuatanRancanganSumbuIV.Value =Convert.ToDecimal(KekuatanRancanganSumbuIV);
        txtJBBatauJBKB.Value =Convert.ToDecimal(JBBatauJBKB);
        txtBeratKosong.Value =Convert.ToDecimal(BeratKosong);
        txtJBIatauJBKI.Value =Convert.ToDecimal(JBIatauJBKI);
        txtDayaAngkutKg.Value =Convert.ToDecimal(DayaAngkutKg);
        txtDayaAngkutOrang.Value =Convert.ToInt32(DayaAngkutOrang);
        txtDayaAngkutBarang.Value =Convert.ToDecimal(DayaAngkutBarang);

        txtKelasJalanTerendah.Text =KelasJalanTerendah;
        txtBerdasarkan.Text =Berdasarkan;

        string _temp = TglTtd;
        if (_temp.EndsWith(":"))
            _temp += "00 ";
        else
            _temp += ":00 ";
        dtTglTtd.Value = Convert.ToDateTime(_temp);

        txtTempatTtd.Text=TempatTtd;
        txtNamaPejabat.Text =NamaPejabat;
        txtNIPPejabat.Text =NIPPejabat;
        //
        MessageBox.Show("Selesai dibaca dari kartu !");
        RefreshForm(Nomor);
        _ACR.WaitAMinute();
    }
    Timer1.Start();
}

private void RefreshForm(string nomor)
{
    _db = new Database.DatabaseReg();
    _con = _db.Connection;
    if (_con.State == ConnectionState.Open)
        _con.Close ();
    _da = _db.GetSqlDataAdapter ("sp_UJITIPE",CommandType.StoredProcedure );
    //
    _da.SelectCommand.Parameters.Add ("@Nomor",SqlDbType.VarChar).Value= nomor;
    _da.SelectCommand.Parameters.Add ("@Perusahaan",SqlDbType.VarChar ).Value= "" ;
    _da.SelectCommand.Parameters.Add ("@Merek",SqlDbType.VarChar ).Value= "" ;
    _da.SelectCommand.Parameters.Add ("@Tipe",SqlDbType.VarChar ).Value= "" ;
    _da.SelectCommand.Parameters.Add ("@Jenis",SqlDbType.VarChar).Value= "" ;
    _da.SelectCommand.Parameters.Add ("@Peruntukan",SqlDbType.VarChar).Value= "" ;
    _da.SelectCommand.Parameters.Add ("@Varian",SqlDbType.VarChar).Value= "" ;
    _da.SelectCommand.Parameters.Add ("@KendaraanDiuji",SqlDbType.VarChar).Value= "" ;
    _da.SelectCommand.Parameters.Add ("@NomorRangka",SqlDbType.VarChar).Value= "" ;
    _da.SelectCommand.Parameters.Add ("@NomorMotorPenggerak",SqlDbType.VarChar).Valu e= "" ;
    _da.SelectCommand.Parameters.Add ("@PenanggungJawabPerusahaan",SqlDbType.VarChar).V alue= "" ;
    _da.SelectCommand.Parameters.Add ("@TglTtd",SqlDbType.DateTime ).Value= Convert.DBNull;
    _da.SelectCommand.Parameters.Add ("@TempatTtd",SqlDbType.VarChar).Value= "" ;
    _da.SelectCommand.Parameters.Add ("@NamaPejabat",SqlDbType.VarChar).Value= "" ;
    _da.SelectCommand.Parameters.Add ("@NIPPejabat",SqlDbType.VarChar).Value= "" ;
    _da.SelectCommand.Parameters.Add ("@KelasJalanTerendah",SqlDbType.VarChar).Value = "" ;
    _da.SelectCommand.Connection=_con;
    _con.Open ();
    _dt = new DataTable("UJITIPE");
    _da.Fill(_dt);
    _con.Close ();
    _da = null;
    //BindCtrls();
    BindCtrlsImageOnly();
}
private void DisposeObjectReader()
{
    Timer1.Stop();
    _ACR.NAR(Timer1);
    _ACR.NAR(_ACR);
}




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