Use NPOI export Excel table

public FileResult ExcelFile()
{ 
　　// new new standby list 
  List <Student> = allList new new List <Student> (); 
  // Get all data in the out
   var slist = bll.GetAllList ();
  Model Student = new new Student (); 
　　// determines whether there is a recording
   IF (slist =! Null && slist.Count () =! 0 )
  { 
　　// If the record exists for each record will be transmitted to the target entity, and then added to the list allList
        the foreach ( var Item in slist)
       {
　　　　　　model.StudentName = item.StudentName ;
　　　　　　model.Sex = item.Sex;
　　　　　　model.Birthday = item.Birthday;
　　　　　　allList.Add(model);
　　　　}  
  }      
  // Create an Excel workbook 
　　HSSFWorkbook Book = new new HSSFWorkbook (); 
   // create a file called Sheet1 of the Excel tables in the workbook 
　　ISheet sheet = book.CreateSheet ( " Sheet1 " ); 
   // in the sheet in a new new objects of the first row, and three data padding 
　　the IRow row = sheet.CreateRow ( 0 );
　　row.CreateCell(0).SetCellValue("姓名");
　　row.CreateCell(1).SetCellValue("性别")；
　　row.CreateCell ( 2 ) .SetCellValue ( " Date of Birth " );   
　　// get the list to add all the data into the allList the sheet
　　 for ( int I = 0 ; I <allList.Count; I ++ )
　　{
　　　　IRow rowtemp = sheet.CreateRow(i+1);
　　　　rowtem.CreateCell(0).SetCellValue(allList[i].StudentName.ToString());
　　　　rowtemp.CreateCell(2).SetCellValue(allList[i].Sex.ToString()=="0"?"男":"女");
       rowtemp.CreateCell(3).SetCellValue(allList[i].Birthday.ToString());
　　}     
　　// Create a memory stream 
　　the MemoryStream MS = new new the MemoryStream (); 
　　save // the default path 
　　book.write (MS); 
　　// set the position of the current stream 
　　ms.Seek ( 0 , SeekOrigin.Begin);
　　DateTime dt = DateTime.Now;
　　//确定文件名
　　string dateTime = dt.ToString("yyyyMMddHHmmss");
　　string fileName = "结果"+dateTime+".xls";
　　return File(ms,"application/vnd.ms-excel",fileName);
}
Use NPOI export Excel table

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