REGISTER FOCEFULLY .dll and .ocx files

Run the command prompt .and register forcefully the .dll and .ocx file into Registery.

Read from File and Insert Data into Database

 Save abc.txt file as :
PORT_OF_DESTINATION|DESCRIPTION_OF_GOODS|CUSTOMS_TARIFF_HEADING|QUANTITY|UNIT_QUANTITY_CODE|VALUE_OF_GOODS_in_rupees
Piraeus|HESSIAN CLOTH (DETL AS PER INV)(C.E.SEALCARGO)(WE SHALL CLAIM THE BENEFITS AS ADMISSIBLE UNDER CHAPTER 3 OF FTP)|53101013|10880|MTR|540320.75
Piraeus|HESSIAN CLOTH (DETL AS PER INV)(C.E.SEALCARGO)(WE SHALL CLAIM THE BENEFITS AS ADMISSIBLE UNDER CHAPTER 3 OF FTP)|53101013|16000|YDS|603674.53
Singapore|GALV.NON ALLOY STEEL WIRE ROPE (WIRESTEEL CORE) C.E. SEAL, WE INTEND TOCLAIM BENEFITF UNDER CHAPTER 3|73121020|4000|MTR|515590.49
Singapore|UNGALV. STEEL WIRE ROPES (WIRE STEELCORE) C.E. SEAL, WE INTEND TO CLAIMBENEFITF UNDER CHAPTER 3|73121010|1500|MTR|684033.55
Jebel Ali|ELECTROLYTIC TIN PLATE AS PER INVOICE  |72101210|11.115|MTS|598274.78
Jebel Ali|ELECTROLYTIC TIN PLATE AS PER INVOICE  |72101210|24.149|MTS|1235039.42

 then

  public partial class Upload : Form
    {
        DBConnection dbObj = new DBConnection();
        public Upload()
        {
            InitializeComponent();
        }
      
        private void btnInsert_Click(object sender, EventArgs e)
        {
             try
            {
                string directoryPath = string.Empty;

                DialogResult result = openFileDialog1.ShowDialog();
                if (result == DialogResult.OK) // Test result.
                {
                    directoryPath = openFileDialog1.InitialDirectory + openFileDialog1.FileName;
                    MessageBox.Show(directoryPath);                  
                }             
                string allReadText = File.ReadAllText(directoryPath);
                string[] listOfValue = allReadText.Replace("'", "\"").Split('|', '\n');
                string[] list = new string[100000];
                for (int i = 6, k = 0; i < listOfValue.Length; )
                {
                    string temp = string.Empty;
                    int j = 1;
                    while (j < 7)
                    {

                        temp = temp + listOfValue[i] + "|";
                        i++;
                        j++;
                    }                 
                    string[] text = temp.Split('|');
                    Records objRecord = new Records();
                    objRecord.FileId = 1;//take value from Database
                    objRecord.PortOfDescription = text[0];
                    objRecord.DescOfGoods = text[1];
                    objRecord.CustomTariff = text[2];
                    objRecord.Quantity = text[3];
                    objRecord.Unit = text[4];
                    objRecord.RateOfGoods = text[5];
                    objRecord.RecordDate = System.DateTime.Now.Date;//Take date from file creation.
                    dbObj.InsertDataIntoDataBase(objRecord);
                  
                }
            }
            catch (Exception ex)
            {
                MessageBox.Show("Table is finished.");
            }
        }
    }

and use dbconnection class:
 public class DBConnection
    {
        private static string connection = System.Configuration.ConfigurationSettings.AppSettings["ConStr"].ToString();
        private int result = 0;

        /// <summary>
        /// Inserts the data into data base.
        /// </summary>
        /// <param name="objRecord">The obj record.</param>
        internal void InsertDataIntoDataBase(Records objRecord)
        {
            SqlConnection con = null;
            try
            {
                using (con = new SqlConnection(connection))
                {
                    con.Open();

                    using (SqlCommand cmd = new SqlCommand("spInsertSiteRecords", con))
                    {
                        cmd.CommandType = CommandType.StoredProcedure;
                        cmd.Parameters.AddWithValue("@FileId",objRecord.FileId);
                        cmd.Parameters.AddWithValue("@PortDest",objRecord.PortOfDescription);
                        cmd.Parameters.AddWithValue("@DescOfGoods",objRecord.DescOfGoods);
                        cmd.Parameters.AddWithValue("@CutomTrf",objRecord.CustomTariff);
                        cmd.Parameters.AddWithValue("@Quantity",objRecord.Quantity);
                        cmd.Parameters.AddWithValue("@Unit",objRecord.Unit);
                        cmd.Parameters.AddWithValue("@RateInRupees",objRecord.RateOfGoods);
                        cmd.Parameters.AddWithValue("@RecordDate",objRecord.RecordDate);
                        result = cmd.ExecuteNonQuery();
                    }
                }
            }
            catch (Exception ex)
            {
                VMSLog(ex.Message);
                VMSLog(ex.StackTrace);

            }
            finally
            {
                if (con != null)
                    con.Close();
            }
        }

        /// <summary>
        /// VMSs the log.
        /// </summary>
        /// <param name="Message">The message.</param>
        public void VMSLog(string Message)
        {
            StreamWriter sw = null;
            try
            {
                string sMonth = "";
                string sLogFormat = DateTime.Now.ToShortDateString().ToString() + DateTime.Now.ToLongTimeString().ToString() + " : ";
                string sPathName = ".\\";
                string sYear = DateTime.Now.Year.ToString();
                if (DateTime.Now.Month < 10)
                    sMonth = "0" + DateTime.Now.Month.ToString();
                else
                    sMonth = DateTime.Now.Month.ToString();
                string sDay = DateTime.Now.Day.ToString();
                string sErrorTime = sDay + "-" + sMonth + "-" + sYear;
                sw = new StreamWriter(sPathName + "VMSLog " + sErrorTime + ".txt", true);
                sw.WriteLine(sLogFormat + Message);
                sw.Flush();

            }
            catch (Exception ex)
            {
                VMSLog(ex.Message);

            }
            finally
            {
                if (sw != null)
                {
                    sw.Dispose();
                    sw.Close();
                }
            }
        }
    }

and Recordsclass is data object class:
 public class Records
    {
        public int FileId { get; set; }
        public string PortOfDescription { get; set; }
        public string DescOfGoods { get; set; }
        public string CustomTariff { get; set; }
        public string Quantity { get; set; }
        public string Unit { get; set; }
        public string RateOfGoods { get; set; }
        public DateTime RecordDate { get; set; }

    }

and in App.config file :
 <appSettings>
    <add key="ConStr" value="Data Source=BELAKUR-PC;Initial Catalog=IceGateDB;Integrated Security=True"/>
  </appSettings>