asp.net 实现excel导入到数据库
//Excel批量导入到数据库
protected void btnUpload_Click(object sender, EventArgs e)
{
string IsXls = System.IO.Path.GetExtension(UploadExcel.FileName.ToString().ToLower());
if (IsXls != ".xls")
{
Page.ClientScript.RegisterStartupScript(Page.GetType(), "", "<script type='text/javascript' language='javascript'>alert('只可以选择Excel文件');location.href='EmployeeAddPage.aspx';</script>");
return;//当选择的不是Excel文件时,返回
}
string filePath = UploadExcel.PostedFile.FileName;
string fileName = UploadExcel.FileName;
DataSet ds = ExecleDs (filePath,fileName);
CommonLayer.employeeModel model = new CommonLayer.employeeModel();
DataAcessLayer.employee_infomation addlist = new DataAcessLayer.employee_infomation();
if (ds.Tables[0].Rows.Count > 0)
{
int row = ds.Tables[0].Rows.Count-1;
for (int i = 0; i < ds.Tables[0].Select().Length; i++)
{
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需要引用的类名空间
using System.Security.Cryptography;
using System.IO;
using System.text;
/// <summary>
/// 加密
// ......
Page.ClientScript.RegisterStartupScript(Page.GetType(), "message", "<script language='javascript' defer>alert('加入暂存架成功！');</script>");
asp.net简单加密
//using System.Web.Security;
System.Web.Security.FormsAuthentication.HashPasswordForStoringInConfig ......
private bool IsPicture(string filePath)//filePath是文件的完整路径
{
try
......
1.读出方式
DataReader和DataSet都可以实现对数据库数据的查询返回，但前者只能提供快速的查询方式，后者还可以实现对数据的添加、修改、删除功能。
（1）DataReader方式读取：
string sConnString = "server=localhost;User Id=root;password=root;Persist Security Info=True;database=db_user";
MySqlConnection myC ......
//Excel批量导入到数据库
protected void btnUpload_Click(object sender, EventArgs e)
{
string IsXls = System.IO.Path.GetExtension(UploadExcel.FileName.ToString().ToLower ......
