NPOI导出功能

 1 using System;
 2 using System.Collections.Generic;
 3 using System.Linq;
 4 using System.Text;
 5 using NPOI.HSSF.UserModel;
 6 using NPOI.SS.UserModel;
 7 using System.IO;
 8 
 9 namespace ConsoleApplication1
10 {
11     class Program
12     {
13         static void Main(string[] args)
14         {
15             HSSFWorkbook hssfworkbook = new HSSFWorkbook();//创建一个工作薄
16             ISheet sheet1 = hssfworkbook.CreateSheet("第一页");//页
17             IRow rowHeader = sheet1.CreateRow(0);//第几行
18             rowHeader.CreateCell(0, CellType.STRING).SetCellValue("测试测试");//第0行第0列中的数据
19             using (Stream stream = File.OpenWrite("F:/1.xls"))
20             {
21                 hssfworkbook.Write(stream);//将数据写入到工作薄中
22             }
23         }
24     }
25 }