<div>
<form action="/Emp/Excel" method="post" enctype="multipart/form-data">
选择文件:<input id="exceFile" name="excelFile" type="file" />
<input type="submit" value="导入客户信息..." id="Submit"/>
</form>
<form action="/Emp/DownLoad" method="post" enctype="multipart/form-data">
<input type="submit" value="导出客户信息..." />
</form>
</div>
using NPOI.HSSF.UserModel;
using NPOI.SS.UserModel;
using NPOI.XSSF.UserModel;
using NPOI.XWPF.UserModel;
using System.IO;
/// <summary>
/// 导入
/// </summary>
/// <returns></returns>
[HttpPost]
public ActionResult Excel()
{
for (int i = 0; i < Request.Files.Count; i++)
{
var exceFile = Request.Files[i];
if (exceFile != null && !string.IsNullOrEmpty(exceFile.FileName))
{
IWorkbook wk = null;
var subName = exceFile.FileName.Substring(exceFile.FileName.LastIndexOf('.'), exceFile.FileName.Length - exceFile.FileName.LastIndexOf('.'));
if (subName.Equals(".xls"))
{
wk = new HSSFWorkbook(exceFile.InputStream);
}
else if(subName.Equals(".xlsx"))
{
wk = new XSSFWorkbook(exceFile.InputStream);
}
else
{
return View("Index");
}
/// 导入
/// </summary>
/// <returns></returns>
[HttpPost]
public ActionResult Excel()
{
for (int i = 0; i < Request.Files.Count; i++)
{
var exceFile = Request.Files[i];
if (exceFile != null && !string.IsNullOrEmpty(exceFile.FileName))
{
IWorkbook wk = null;
var subName = exceFile.FileName.Substring(exceFile.FileName.LastIndexOf('.'), exceFile.FileName.Length - exceFile.FileName.LastIndexOf('.'));
if (subName.Equals(".xls"))
{
wk = new HSSFWorkbook(exceFile.InputStream);
}
else if(subName.Equals(".xlsx"))
{
wk = new XSSFWorkbook(exceFile.InputStream);
}
else
{
return View("Index");
}
ISheet sheet = wk.GetSheetAt(0);
IRow row = sheet.GetRow(1);
for (int k = 0; k <= sheet.LastRowNum; k++)
{
row = sheet.GetRow(k);
string strSql = "insert into Emp(Ename,Ephone,Eaddress,Ezhiwu,Emoney,Egongsi) values(";
if (row != null)
{
for (int j = 0; j < row.LastCellNum; j++)
{
if (j == 0)
{
continue;
}
string value = row.GetCell(j).ToString();
strSql += "'" + value + "',";
}
strSql = strSql.Substring(0, strSql.Length - 1) + ")";
ExcelDBHelper.ExecuteNonQuery(strSql);
}
}
}
}
return View("Add");
}
for (int k = 0; k <= sheet.LastRowNum; k++)
{
row = sheet.GetRow(k);
string strSql = "insert into Emp(Ename,Ephone,Eaddress,Ezhiwu,Emoney,Egongsi) values(";
if (row != null)
{
for (int j = 0; j < row.LastCellNum; j++)
{
if (j == 0)
{
continue;
}
string value = row.GetCell(j).ToString();
strSql += "'" + value + "',";
}
strSql = strSql.Substring(0, strSql.Length - 1) + ")";
ExcelDBHelper.ExecuteNonQuery(strSql);
}
}
}
}
return View("Add");
}
/// <summary>
/// 导出
/// </summary>
/// <returns></returns>
public ActionResult DownLoad()
{
NPOI.HSSF.UserModel.HSSFWorkbook HSSFWorkbook = new HSSFWorkbook();
/// 导出
/// </summary>
/// <returns></returns>
public ActionResult DownLoad()
{
NPOI.HSSF.UserModel.HSSFWorkbook HSSFWorkbook = new HSSFWorkbook();
ISheet sheet = HSSFWorkbook.CreateSheet("32562");
IRow cells = sheet.CreateRow(0);
cells.CreateCell(0).SetCellValue("编号");
cells.CreateCell(1).SetCellValue("职员名称");
cells.CreateCell(2).SetCellValue("电话");
cells.CreateCell(3).SetCellValue("地址");
cells.CreateCell(4).SetCellValue("职务");
cells.CreateCell(5).SetCellValue("费用");
cells.CreateCell(6).SetCellValue("公司名称");
cells.CreateCell(1).SetCellValue("职员名称");
cells.CreateCell(2).SetCellValue("电话");
cells.CreateCell(3).SetCellValue("地址");
cells.CreateCell(4).SetCellValue("职务");
cells.CreateCell(5).SetCellValue("费用");
cells.CreateCell(6).SetCellValue("公司名称");
List<Emps> list = ShowExcel(); //需要绑定数据源
for (int i = 0; i < list.Count; i++)
{
NPOI.SS.UserModel.IRow rowtemp = sheet.CreateRow(i + 1);
rowtemp.CreateCell(0).SetCellValue(list[i].EmpId.ToString());
rowtemp.CreateCell(1).SetCellValue(list[i].Ename.ToString());
rowtemp.CreateCell(2).SetCellValue(list[i].Ephone.ToString());
rowtemp.CreateCell(3).SetCellValue(list[i].Eaddress.ToString());
rowtemp.CreateCell(4).SetCellValue(list[i].Ezhiwu.ToString());
rowtemp.CreateCell(5).SetCellValue(list[i].Emoney.ToString());
rowtemp.CreateCell(6).SetCellValue(list[i].Egongsi.ToString());
}
{
NPOI.SS.UserModel.IRow rowtemp = sheet.CreateRow(i + 1);
rowtemp.CreateCell(0).SetCellValue(list[i].EmpId.ToString());
rowtemp.CreateCell(1).SetCellValue(list[i].Ename.ToString());
rowtemp.CreateCell(2).SetCellValue(list[i].Ephone.ToString());
rowtemp.CreateCell(3).SetCellValue(list[i].Eaddress.ToString());
rowtemp.CreateCell(4).SetCellValue(list[i].Ezhiwu.ToString());
rowtemp.CreateCell(5).SetCellValue(list[i].Emoney.ToString());
rowtemp.CreateCell(6).SetCellValue(list[i].Egongsi.ToString());
}
MemoryStream memoryStream = new MemoryStream();
HSSFWorkbook.Write(memoryStream);
memoryStream.Seek(0,SeekOrigin.Begin);
return File(memoryStream,"application/vnd.ms-excel","22356.xls");
}
HSSFWorkbook.Write(memoryStream);
memoryStream.Seek(0,SeekOrigin.Begin);
return File(memoryStream,"application/vnd.ms-excel","22356.xls");
}
//导出时获取的数据源
public List<Emps> ShowExcel()
{
string str = string.Format("select * from Emp");
return DBHelper.GetList<Emps>(str);
}
public List<Emps> ShowExcel()
{
string str = string.Format("select * from Emp");
return DBHelper.GetList<Emps>(str);
}