C#用NPOI固定模版导出数据到excel表格.txt

        private void button10_Click(object sender, EventArgs e)
        {
            string modelExlPath = "D:/Microsoft Visual Studio 项目/StudentStatus/excel/modelexcel.xls";
            HSSFWorkbook hssfworkbookDown;   //创建一个excel对象
                                             //读入刚复制的要导出的excel文件
            using (System.IO.FileStream file = new System.IO.FileStream(modelExlPath, System.IO.FileMode.Open, System.IO.FileAccess.Read))  //路径，打开权限，读取权限
            {
                hssfworkbookDown = new HSSFWorkbook(file);
                file.Close();
            }
            HSSFSheet sheet1 = (HSSFSheet)hssfworkbookDown.GetSheetAt(0);
            //开始向excel表格中写入数据
            //表页、行和列都是从0开始编号
            //修改单元格，这里是第3行第2列
            HSSFCell cell1 = (HSSFCell)sheet1.GetRow(2).GetCell(1);
            cell1.SetCellValue(textBox2.Text.Trim());
            HSSFCell cell2 = (HSSFCell)sheet1.GetRow(3).GetCell(1);
            cell2.SetCellValue(textBox1.Text.Trim());
            HSSFCell cell3 = (HSSFCell)sheet1.GetRow(4).GetCell(1);
            cell3.SetCellValue(textBox3.Text.Trim());
            HSSFCell cell4 = (HSSFCell)sheet1.GetRow(5).GetCell(1);
            cell4.SetCellValue(textBox4.Text.Trim());
            HSSFCell cell5 = (HSSFCell)sheet1.GetRow(6).GetCell(1);
            cell5.SetCellValue(textBox5.Text.Trim());
            HSSFCell cell6 = (HSSFCell)sheet1.GetRow(7).GetCell(1);
            cell6.SetCellValue(textBox6.Text.Trim());
            HSSFCell cell7 = (HSSFCell)sheet1.GetRow(8).GetCell(1);
            cell7.SetCellValue(textBox7.Text.Trim());
            HSSFCell cell8 = (HSSFCell)sheet1.GetRow(2).GetCell(4);
            cell8.SetCellValue(textBox8.Text.Trim());