asp.net 使用jQuery.form插件，实现完美的表单异步提交Demo源码（支持文件上传）

using System;
using System.Collections.Generic;
using System.Collections.Specialized;
using System.Text;
using System.Web;

namespace jq_form_plug
{
    /// 

    /// ajaxOperation 的摘要说明
    /// 

    public class ajaxOperation : IHttpHandler
    {

        public void ProcessRequest（HttpContext context）
        {
            NameValueCollection frmCol = context.Request.Form;
            string actionName = context.Request.QueryString[“Action“];
            switch （actionName）
            {
                case “iframeUpload“:
                    {
                        HttpPostedFile file1 = context.Request.Files[“document“];
                    }
                    break;
                case “jQueryUpload“:
                    {
           

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----

     文件        106  2013-06-24 23:41  jq_form_plug\jq_form_plug\ajaxOperation.ashx

     文件       2815  2013-06-30 13:59  jq_form_plug\jq_form_plug\ajaxOperation.ashx.cs

     文件       1828  2013-06-30 20:39  jq_form_plug\jq_form_plug\ajax_fileUpload.aspx

     文件        341  2013-06-30 12:21  jq_form_plug\jq_form_plug\ajax_fileUpload.aspx.cs

     文件        476  2013-06-30 12:22  jq_form_plug\jq_form_plug\ajax_fileUpload.aspx.designer.cs

     文件       3088  2013-06-26 23:32  jq_form_plug\jq_form_plug\async_submit_test1.aspx

     文件       1964  2013-06-24 22:08  jq_form_plug\jq_form_plug\async_submit_test1.aspx.cs

     文件        478  2013-06-23 22:10  jq_form_plug\jq_form_plug\async_submit_test1.aspx.designer.cs

     文件       3673  2013-06-30 13:59  jq_form_plug\jq_form_plug\async_submit_test2.aspx

     文件        344  2013-06-24 22:08  jq_form_plug\jq_form_plug\async_submit_test2.aspx.cs

     文件        479  2013-06-24 22:19  jq_form_plug\jq_form_plug\async_submit_test2.aspx.designer.cs

     文件       7680  2013-06-30 13:59  jq_form_plug\jq_form_plug\bin\jq_form_plug.dll

     文件      30208  2013-06-30 13:59  jq_form_plug\jq_form_plug\bin\jq_form_plug.pdb

     文件       1649  2013-06-30 17:18  jq_form_plug\jq_form_plug\form_fileUpload.aspx

     文件        341  2013-06-30 13:45  jq_form_plug\jq_form_plug\form_fileUpload.aspx.cs

     文件        476  2013-06-30 13:48  jq_form_plug\jq_form_plug\form_fileUpload.aspx.designer.cs

     文件       6690  2013-06-30 13:50  jq_form_plug\jq_form_plug\jq_form_plug.csproj

     文件       1086  2013-06-30 13:50  jq_form_plug\jq_form_plug\jq_form_plug.csproj.user

     文件       7712  2013-06-30 13:45  jq_form_plug\jq_form_plug\obj\Debug\DesignTimeResolveAssemblyReferencesInput.cache

     文件        486  2013-06-23 21:00  jq_form_plug\jq_form_plug\obj\Debug\jq_form_plug.csproj.FileListAbsolute.txt

     文件       1733  2013-06-23 21:13  jq_form_plug\jq_form_plug\obj\Debug\jq_form_plug.csprojResolveAssemblyReference.cache

     文件       7680  2013-06-30 13:59  jq_form_plug\jq_form_plug\obj\Debug\jq_form_plug.dll

     文件      30208  2013-06-30 13:59  jq_form_plug\jq_form_plug\obj\Debug\jq_form_plug.pdb

     文件          0  2013-06-23 20:59  jq_form_plug\jq_form_plug\obj\Debug\TemporaryGeneratedFile_036C0B5B-1481-4323-8D20-8F5ADCB23D92.cs

     文件          0  2013-06-23 20:59  jq_form_plug\jq_form_plug\obj\Debug\TemporaryGeneratedFile_5937a670-0e60-4077-877b-f7221da3dda1.cs

     文件          0  2013-06-23 20:59  jq_form_plug\jq_form_plug\obj\Debug\TemporaryGeneratedFile_E7A71F73-0F8D-4B9B-B56E-8E70B10BC5D3.cs

     文件       1326  2013-06-23 20:59  jq_form_plug\jq_form_plug\Properties\AssemblyInfo.cs

     文件     153092  2013-06-24 20:56  jq_form_plug\jq_form_plug\script\jquery-1.7.1.intellisense.js

     文件     257476  2013-06-24 20:56  jq_form_plug\jq_form_plug\script\jquery-1.7.1.js

     文件      41651  2013-06-24 22:16  jq_form_plug\jq_form_plug\script\jquery.form.js

............此处省略22个文件信息