本文實例講述了jQuery結合C#實現上傳文件的方法。分享給大家供大家參考。具體實現方法如下：
<html xmlns="http://www.w3.org/1999/xhtml"><head id="Head1" runat="server"> <script src="jquery-1.7.1.min.js"></script> <script src="jquery.form.js"></script> <script type="text/javascript"> function upload() { $("#form1").ajaxSubmit({ success: function (str) { alert(str); }, error: function (error) { alert(error); }, url: 'handler1.ashx', /*設置post提交到的頁面*/ type: "post", /*設置表單以post方法提交*/ dataType: "text" /*設置返回值類型為文本*/ }); } </script></head><body> <form id="form1" runat="server" enctype="multipart/form-data"> <input type="file" id="file" name="file" /> <asp:Button ID="Button1" runat="server" Text="上傳" OnClientClick="upload();return false;" /> </form></body>handler1.ashx代碼如下：
<%@ WebHandler Language="C#" Class="handler1" %>using System;using System.Web;public class handler1 : IHttpHandler { public void ProcessRequest (HttpContext context) { context.Response.ContentType = "text/plain"; HttpPostedFile file = context.Request.Files[0]; String fileName = System.IO.Path.GetFileName(file.FileName); file.SaveAs(context.Server.MapPath("~/") + fileName); context.Response.Write("OK"); } public bool IsReusable { get { return false; } }}希望本文所述對大家的C#程序設計有所幫助。
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