protected void btnCancelImport_Click(object sender, EventArgs e)
        {
            List <string> import_successList = new List <string>();

            if (ddlJobName.SelectedIndex != 0)
            {
                if (FileUpload1.HasFile)
                {
                    if (Path.GetExtension(FileUpload1.FileName) == ".xlsx")
                    {
                        #region "Multi Sheet or Sheet by Sheet Import" (third thinking => )

                        using (ExcelPackage ex_package = new ExcelPackage(FileUpload1.FileContent))
                        {
                            int ws_count = ex_package.Workbook.Worksheets.Count();

                            if (ws_count == 1)
                            {
                                var jobName = ddlJobName.SelectedValue.ToString();
                                var center  = ddlCenterName.SelectedValue.ToString();

                                #region "For Probes"

                                if (jobName.ToString().Trim() == "Probes") //job_name == "Probes"
                                {
                                    var cancel = new Cancel().FindByCancelMonthAndJob(GeneralUtility.ConvertMonthYearStringFormat(txtImportDate.Text.Trim()), jobName, center);
                                    if (cancel.Count() == 0)
                                    {
                                        var cancel_list = new List <CancelEntity>();

                                        ExcelWorksheet cancel_workSheet = ex_package.Workbook.Worksheets[1];
                                        //  probes_workSheet.DeleteRow(1);

                                        if (cancel_workSheet.Dimension != null)
                                        {
                                            Cancel_Probes_BindBusiness(cancel_list, cancel_workSheet);

                                            #region Save Cancel Probes

                                            Cancel itemBusiness = new Cancel();

                                            int i = BulkInsertIntoCancel(cancel_list);
                                            MessageBox.MessageShow(this.GetType(), "Cancel Probes Import Successfully!.", ClientScript);

                                            //using (TransactionScope Scope = new TransactionScope())
                                            //{
                                            //    try
                                            //    {
                                            //        //probes_list.RemoveAt(0);
                                            //        foreach (var v in cancel_list)
                                            //        {
                                            //            itemBusiness.Entity = v;
                                            //            itemBusiness.Save();

                                            //        }
                                            //        Scope.Complete();
                                            //        import_successList.Add("Cancel Probes Import Successfully!\n");
                                            //        MessageBox.MessageShow(this.GetType(), "Cancel Probes Import Successfully!.", ClientScript);
                                            //    }
                                            //    catch (Exception ex)
                                            //    {
                                            //        Response.Redirect("error.aspx");
                                            //        throw ex;
                                            //    }

                                            //}

                                            #endregion
                                        }
                                    }
                                    else
                                    {
                                        MessageBox.MessageShow(this.GetType(), "This Excel File has already been Imported!", ClientScript);
                                    }
                                }
                                #endregion

                                #region "For Scenes"

                                if (jobName.ToString().Trim() == "Scenes") //job_name == "Probes"
                                {
                                    var cancel = new Cancel().FindByCancelMonthAndJob(GeneralUtility.ConvertMonthYearStringFormat(txtImportDate.Text.Trim()), jobName, center);
                                    if (cancel.Count() == 0)
                                    {
                                        var cancel_list = new List <CancelEntity>();

                                        ExcelWorksheet cancel_workSheet = ex_package.Workbook.Worksheets[1];
                                        //  probes_workSheet.DeleteRow(1);

                                        if (cancel_workSheet.Dimension != null)
                                        {
                                            Cancel_Scenes_BindBusiness(cancel_list, cancel_workSheet);

                                            #region Save Cancel Probes

                                            Cancel itemBusiness = new Cancel();

                                            int i = BulkInsertIntoCancel(cancel_list);

                                            MessageBox.MessageShow(this.GetType(), "Cancel Scenes Import Successfully!.", ClientScript);

                                            //using (TransactionScope Scope = new TransactionScope())
                                            //{
                                            //    try
                                            //    {
                                            //        //probes_list.RemoveAt(0);
                                            //        foreach (var v in cancel_list)
                                            //        {
                                            //            itemBusiness.Entity = v;
                                            //            itemBusiness.Save();

                                            //        }
                                            //        Scope.Complete();
                                            //        import_successList.Add("Cancel Scenes Import Successfully!\n");
                                            //        MessageBox.MessageShow(this.GetType(), "Cancel Scenes Import Successfully!.", ClientScript);
                                            //    }
                                            //    catch (Exception ex)
                                            //    {
                                            //        Response.Redirect("error.aspx");
                                            //        throw ex;
                                            //    }

                                            //}

                                            #endregion
                                        }
                                    }
                                    else
                                    {
                                        MessageBox.MessageShow(this.GetType(), "This Excel File has already been Imported!", ClientScript);
                                    }
                                }
                                #endregion


                                #region "For Stitching"

                                if (jobName.ToString().Trim() == "Stitching") //job_name == "Stitching"
                                {
                                    var cancel = new Cancel().FindByCancelMonthAndJob(GeneralUtility.ConvertMonthYearStringFormat(txtImportDate.Text.Trim()), jobName, center);
                                    if (cancel.Count() == 0)
                                    {
                                        var cancel_list = new List <CancelEntity>();

                                        ExcelWorksheet cancel_workSheet = ex_package.Workbook.Worksheets[1];
                                        //  probes_workSheet.DeleteRow(1);

                                        if (cancel_workSheet.Dimension != null)
                                        {
                                            Cancel_Stitching_BindBusiness(cancel_list, cancel_workSheet);

                                            #region Save Cancel Probes

                                            Cancel itemBusiness = new Cancel();

                                            int i = BulkInsertIntoCancel(cancel_list);
                                            MessageBox.MessageShow(this.GetType(), "Cancel Probes Import Successfully!.", ClientScript);

                                            //using (TransactionScope Scope = new TransactionScope())
                                            //{
                                            //    try
                                            //    {
                                            //        //probes_list.RemoveAt(0);
                                            //        foreach (var v in cancel_list)
                                            //        {
                                            //            itemBusiness.Entity = v;
                                            //            itemBusiness.Save();

                                            //        }
                                            //        Scope.Complete();
                                            //        import_successList.Add("Cancel Probes Import Successfully!\n");
                                            //        MessageBox.MessageShow(this.GetType(), "Cancel Probes Import Successfully!.", ClientScript);
                                            //    }
                                            //    catch (Exception ex)
                                            //    {
                                            //        Response.Redirect("error.aspx");
                                            //        throw ex;
                                            //    }

                                            //}

                                            #endregion
                                        }
                                    }
                                    else
                                    {
                                        MessageBox.MessageShow(this.GetType(), "This Excel File has already been Imported!", ClientScript);
                                    }
                                }
                                #endregion
                            }
                            else
                            {
                                MessageBox.MessageShow(this.GetType(), "Not Provided Multiple Sheet Import!", ClientScript);
                            }
                        }
                        #endregion
                    }
                }
            }
            else
            {
                MessageBox.MessageShow(this.GetType(), "Please Choose Job Name!.", ClientScript);
            }
        }