Нет вывода в Excel

 private void button1_Click(object sender, EventArgs e)
        {
            foreach (object itemChecked in checkedListBox1.CheckedItems)
            {
                DataRowView castedItem = itemChecked as DataRowView;
                mash = mash + castedItem["snlist"] + "', '";
            }
 
            if (mash == "('")
            {
                MessageBox.Show("Вы ничего не выбрали!");
            }
            else
            {
                mash = mash.Substring(0, mash.Length - 3) + ")";
 
                //Вызов Экселя//
                string Path = System.Windows.Forms.Application.StartupPath + "\\Data\\";
                IWorkbook book = NativeExcel.Factory.OpenWorkbook(Path + "Avk.xls");
                Path = @"\\Docx\report\";
                string file_name = Path + DateTime.Now.ToFileTime().ToString() + "Avk.xls";
 
                book.SaveAs(file_name);
                book = NativeExcel.Factory.OpenWorkbook(file_name);
                IWorksheet MySheet = book.ActiveSheet;
                IRange range = MySheet.Range[1, 1, 1, 1];
                range.Rows.RowHeight = 1;
 
                MySheet.Cells[1, 1].Value = "Справка ";
 
                int i = 8;
 
                string connectionString = "Data Source=test;Initial Catalog=test;Persist Security Info=True;User ID=ro; Password = pass";
 
                SqlConnection MyConnection = new SqlConnection(connectionString);
 
                SqlCommand MySelectCommand = new SqlCommand();
 
 
 
                MySelectCommand.CommandText = @"select jh.NormTimePerUnit*jt.qtycompletedelta as Norm, jt.WCID, snlist + '(' + buhordercode + ')' as sn, reason, 
(CASE WHEN p.WrkID=3569 THEN 0.85 WHEN p.WrkID=3666 THEN 0.8 WHEN p.WrkID=3681 THEN 0.75 WHEN p.WrkID=3577 THEN 0.75 ELSE 1.0 END) as cor
into #jobtranhours
from job j, jobtranoper jt, jobtranhours jh, pots p  
where jh.jobtranoperid = jt.id and Jt.Job=J.Job AND Jt.Suffix=J.Suffix and stampotk = 1 and p.id = jh.potid
and  (j.snlist + ':' + j.buhordercode) in ('046:820', '048:820') and j.jobstatus <> 's' and j.enddate >= '2023-01-30' and j.enddate <= '2023-07-31'";
                MySelectCommand.Parameters.Add("@MyDateParam1", SqlDbType.DateTime);
                MySelectCommand.Parameters["@MyDateParam1"].Value = dateTimePicker2.Value;
                MySelectCommand.Parameters.Add("@MyDateParam2", SqlDbType.DateTime);
                MySelectCommand.Parameters["@MyDateParam2"].Value = dateTimePicker1.Value;
                int j = 11;
                MySelectCommand.Connection = MyConnection;
                MySelectCommand.CommandTimeout = 0;
                System.Data.DataTable MyConnteyner = new System.Data.DataTable();
                SqlDataAdapter MyAdapter = new SqlDataAdapter(MySelectCommand);
                MyAdapter.Fill(MyConnteyner);
                if (MyConnteyner.Rows.Count > 0)
                {
                    string stroka = "";
                    int k = 2;
 
                    foreach (DataRow MyRow in MyConnteyner.Rows)
                    {
                        MySheet.Cells[i, 1].Value = MyRow["sn"];
                        MySheet.Cells[i, 2].Value = MyRow["reason"];
                        MySheet.Cells[i, 3].Value = MyRow["cor"];
                        MySheet.Cells[i, 4].Value = MyRow["buhordercode"];
                      
 
                        range = MySheet.Range[i, 1, i, 4];
                        range.Borders[XlBordersIndex.xlAround].ColorIndex = XlColorIndex.xlColorIndexAutomatic;
                        range.Borders[XlBordersIndex.xlInsideAll].ColorIndex = XlColorIndex.xlColorIndexAutomatic;
                        i++;
                    }
                }
 
                book.SaveAs(file_name);
                System.Diagnostics.Process.Start(file_name);
                Close();
            }
        }

 MySelectCommand.CommandText = @"select distinct snlist, buhordercode, (select description from buhorder where id = buhordercode) as buhordercdesc
from job
where enddate >= '2023-01-30' and  enddate <= '2023-07-31'
and snlist is not null
and snlist <> ''
and buhordercode is not null
and buhordercode not in ('2507', '2516', '2518', '3500', '929', '930', '950', '950-80', '960', '970', '2505', '2509', '2517', '2607', '2901', '332', '3400', '91', '920')
order by buhordercode, snlist
";
            MySelectCommand.Parameters.Add("@MyDateParam1", SqlDbType.DateTime);
            MySelectCommand.Parameters["@MyDateParam1"].Value = dateTimePicker1.Value;
            MySelectCommand.Parameters.Add("@MyDateParam2", SqlDbType.DateTime);
            MySelectCommand.Parameters["@MyDateParam2"].Value = dateTimePicker2.Value;
            MySelectCommand.Connection = MyConnection;
            System.Data.DataTable MyConnteyner = new System.Data.DataTable();
            SqlDataAdapter MyAdapter = new SqlDataAdapter(MySelectCommand);
            MyAdapter.Fill(MyConnteyner);
                  
            checkedListBox1.DataSource = MyConnteyner;
            checkedListBox1.DisplayMember = "buhordercdesc";
            checkedListBox1.ValueMember = "snlist";

 //заполнение чек-бокса машинами//
            MySelectCommand.CommandText = @"select distinct snlist, buhordercode, (select description from buhorder where id = buhordercode) as buhordercdesc
from job
where enddate >= @MyDateParam1 and  enddate <= @MyDateParam2
and snlist is not null
and snlist <> ''
and buhordercode is not null
and buhordercode not in ('2507', '2516', '2518', '3500', '929', '930', '950', '950-80', '960', '970', '2505', '2509', '2517', '2607', '2901', '332', '3400', '91', '920')
order by buhordercode, snlist
";
            MySelectCommand.Parameters.Add("@MyDateParam1", SqlDbType.DateTime);
            MySelectCommand.Parameters["@MyDateParam1"].Value = dateTimePicker1.Value;
            MySelectCommand.Parameters.Add("@MyDateParam2", SqlDbType.DateTime);
            MySelectCommand.Parameters["@MyDateParam2"].Value = dateTimePicker2.Value;
            MySelectCommand.Connection = MyConnection;
            System.Data.DataTable MyConnteyner = new System.Data.DataTable();
            SqlDataAdapter MyAdapter = new SqlDataAdapter(MySelectCommand);
            MyAdapter.Fill(MyConnteyner);
                  
            checkedListBox1.DataSource = MyConnteyner;
            checkedListBox1.DisplayMember = "buhordercdesc";
            checkedListBox1.ValueMember = "snlist";
      
        }

 enddate >= '2023-01-30' and enddate <= '2023-07-31'

MySelectCommand.Parameters["@MyDateParam1"].Value = dateTimePicker1.Value.Date;