using System;

 using System.Collections.Generic;

 using System.Linq;

 using System.Text;

 using NPOI.SS.UserModel;

 using System.IO;

 using NPOI.XSSF.UserModel;

 namespace NPOI

 {

     class Program

     {

         static void Main(string[] args)

         {

             //创建Excel文件名称

             FileStream fs = File.Create(@"F:\zhxl\NPOI\zhxl.xlsx");

             //创建工作薄

             IWorkbook workbook = new XSSFWorkbook();

             //创建sheet

             ISheet sheet = workbook.CreateSheet("sheet0");

             //依次创建行和列

             for (int i = ; i < ; i++)

             {

                 IRow row = sheet.CreateRow(i);

                 for (int j = ; j < ; j++)

                 {

                     ICell cell = row.CreateCell(j);

                     cell.SetCellValue(i *  + j);

                 }

             }

             //向excel文件中写入数据并保保存

             workbook.Write(fs);

             fs.Close();            

             Console.ReadKey();

         }

     }

 }