Novacode.Table.InsertTableAfterSelf C# (CSharp) Method

        public override Table InsertTableAfterSelf(Table t)
        {
            return base.InsertTableAfterSelf(t);
        }

        private static Table CreateAndInsertInvoiceTableAfter(Table t, ref DocX document)
        {
            // Grab data from somewhere (Most likely a database)
            schooldbEntities DAO = new schooldbEntities();
            List<teacher> tlist = (from tt in DAO.teachers select tt).ToList<teacher>();

            /*
             * The trick to replacing one Table with another,
             * is to insert the new Table after the old one,
             * and then remove the old one.
             */
            Table invoice_table = t.InsertTableAfterSelf(tlist.Count + 1, 4);
            invoice_table.Design = TableDesign.LightShadingAccent1;

            #region Table title
            Formatting table_title = new Formatting();
            table_title.Bold = true;

            invoice_table.Rows[0].Cells[0].Paragraph.InsertText("Serial No.", false, table_title);
            invoice_table.Rows[0].Cells[0].Paragraph.Alignment = Alignment.center;
            invoice_table.Rows[0].Cells[1].Paragraph.InsertText("Employee Name", false, table_title);
            invoice_table.Rows[0].Cells[1].Paragraph.Alignment = Alignment.center;
            invoice_table.Rows[0].Cells[2].Paragraph.InsertText("Account No.", false, table_title);
            invoice_table.Rows[0].Cells[2].Paragraph.Alignment = Alignment.center;
            invoice_table.Rows[0].Cells[3].Paragraph.InsertText("Salary", false, table_title);
            invoice_table.Rows[0].Cells[3].Paragraph.Alignment = Alignment.center;
            #endregion

            // Loop through the rows in the Table and insert data from the data source.
            for (int row = 1; row < tlist.Count; row++)
            {

                    Paragraph cell_paragraph = invoice_table.Rows[row].Cells[0].Paragraph;
                    cell_paragraph.InsertText(row.ToString(), false);

                    cell_paragraph = invoice_table.Rows[row].Cells[1].Paragraph;
                    cell_paragraph.InsertText(tlist[row - 1].TeacherName.ToString(), false);

                    cell_paragraph = invoice_table.Rows[row].Cells[2].Paragraph;
                    cell_paragraph.InsertText(tlist[row - 1].Account_Number.ToString(), false);

                    cell_paragraph = invoice_table.Rows[row].Cells[3].Paragraph;
                    cell_paragraph.InsertText(tlist[row - 1].BasicSalary.ToString(), false);

            }

            // Let the tables coloumns expand to fit its contents.
            invoice_table.AutoFit = AutoFit.Contents;

            // Center the Table
            invoice_table.Alignment = Alignment.center;

            // Return the invloce table now that it has been created.
            return invoice_table;
        }