摘要：
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 YTLib.Basic;using YTLib.YTDBC;using System 阅读全文
摘要：
protected void Button1_Click(object sender, EventArgs e) { this.DownLoadFile("12.txt"); } //下载函数 private void DownLoadFile(string fileName) { string filePath = Server.MapPath(".") + "\\" + fileName; if (File.Exists(filePath)) { FileInfo file = ... 阅读全文