asp.net EXCEL数据 导入到数据库时间:2021-03-05 07:53:07在项目中经常有客户要求用EXCEL导入到数据库,提高效率。 注意:EXCEL中的第一行不能导入。 下面是源码; IntoExcel.aspx: <mce:script type="text/javascript" src="http://hi.images.csdn.net/js/blog/tiny_mce/themes/advanced/langs/zh.js" mce_src="http://hi.images.csdn.net/js/blog/tiny_mce/themes/advanced/langs/zh.js"></mce:script><mce:script type="text/javascript" src="http://hi.images.csdn.net/js/blog/tiny_mce/plugins/syntaxhl/langs/zh.js" mce_src="http://hi.images.csdn.net/js/blog/tiny_mce/plugins/syntaxhl/langs/zh.js"></mce:script>><%@ Page Language="C#" AutoEventWireup="true" CodeBehind="IntoExcel.aspx.cs" Inherits="DEMO.IntoExcel" %><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml" ><head runat="server"> <title>无标题页</title><mce:script language="javascript" type="text/javascript"><!--// <!CDATA[function check() {var k=//S+/.[xls]/;if(!k.test(document.getElementById("fileId").value)){ alert("只能上次xls格式的文件"); return false;}return true;}// --></mce:script></head><body> <form id="form1" runat="server"> <div> <p> <asp:FileUpload ID="fileId" runat="server" /><asp:Button ID="Button1" runat="server" Text="上传" OnClientClick="return check()" onclick="Button1_Click" /></p> </div> </form></body></html> IntoExcel.aspx.cs using System;using System.Collections;using System.Configuration;using System.Data;using System.Web;using System.Web.Security;using System.Web.UI;using System.Web.UI.HtmlControls;using System.Web.UI.WebControls;using System.Web.UI.WebControls.WebParts;using System.IO;using System.Data.OleDb;using System.Data.SqlClient;namespace DEMO{ public partial class IntoExcel : System.Web.UI.Page { protected void Page_Load(object sender, EventArgs e) { } /// <summary> /// 上传文件 /// </summary> /// <param name="sender"></param> /// <param name="e"></param> protected void Button1_Click(object sender, EventArgs e) { string fileName = fileId.FileName; string savePath = Server.MapPath("~/file/"); FileOperatpr(fileName, savePath); fileId.SaveAs(savePath + fileName); DataOperator(fileName, savePath); } /// <summary> /// 数据操作 /// </summary> /// <param name="fileName"></param> /// <param name="savePath"></param> private void DataOperator(string fileName, string savePath) { string myString = "Provider = Microsoft.Jet.OLEDB.4.0 ; Data Source = " + savePath + fileName + ";Extended Properties=Excel 8.0"; OleDbConnection oconn = new OleDbConnection(myString); oconn.Open(); DataSet ds = new DataSet(); OleDbDataAdapter oda = new OleDbDataAdapter("select * from [Sheet1$]", oconn); oda.Fill(ds); oconn.Close(); DataSetOperator(ds,savePath+fileName); } /// <summary> /// 数据集操作 /// </summary> /// <param name="ds"></param> private void DataSetOperator(DataSet ds,string filePath) { SqlConnection conn = new SqlConnection("Data Source=.;Initial Catalog=TestExcel;Integrated Security=True"); conn.Open(); SqlTransaction str = conn.BeginTransaction();//利用事务处理 防止中断 int k = 0; if (ds.Tables[0].Rows.Count < 1) { Response.Write("<mce:script type="text/javascript"><!--alert('没有数据!')// --></mce:script>"); return; } try { for (int i = 0; i < ds.Tables[0].Rows.Count; i++) { string sqlStr = "insert into IntoExcel(Tname,Tage,Taddress)values"; sqlStr +="('"+ ds.Tables[0].Rows[i][0].ToString()+"',"; sqlStr += ds.Tables[0].Rows[i][1].ToString()+","; sqlStr +="'" +ds.Tables[0].Rows[i][2].ToString()+"')"; SqlCommand cmd = new SqlCommand(sqlStr, conn, str); cmd.Transaction = str; k += cmd.ExecuteNonQuery(); } str.Commit(); } catch (Exception ex) { Response.Write("发生异常,数据已回滚/n信息/n" + ex.Message); str.Rollback(); } finally { Response.Write("上传成功" + k + "条"); File.Delete(filePath); } } /// <summary> /// 文件操作 /// </summary> /// <param name="fileName"></param> /// <param name="savePath"></param> private void FileOperatpr(string fileName, string savePath) { if (!Directory.Exists(savePath)) { Directory.CreateDirectory(savePath); } if (File.Exists(savePath + fileName)) { File.Delete(savePath + fileName); } } }} 数据库中的字段: create table IntoExcel(Tid int identity(1,1) primary key,Tname varchar(50),Tage int,Taddress varchar(200),) EXCEL数据