C#通过flash实现在线上传

引用

1 <link href="/JS/jquery.uploadify-v2.1.0/uploadify.css" rel="stylesheet" type="text/css" />
2  <script type="text/javascript" src="/JS/jquery.uploadify-v2.1.0/swfobject.js"></script>
3  <script type="text/javascript" src="/JS/jquery.uploadify-v2.1.0/jquery.uploadify.v2.1.0.min.js"></script>

http://pan.baidu.com/share/link?shareid=415941&uk=1041329344

 1 <script type="text/javascript">
 2             $(document).ready(function () {
 3                 $("#uploadify").uploadify({
 4                     'uploader': '/JS/jquery.uploadify-v2.1.0/uploadify.swf',
 5                     'script': '/UploadHandler.ashx',
 6                     'cancelImg': '/JS/jquery.uploadify-v2.1.0/cancel.png',
 7                     'folder': 'UploadFile',
 8                     'queueID': 'fileQueue',
 9                     'multi': false,
10                     'fileExt': '*.rar;*.biz',
11                     'buttonImg': '/App_Themes/UI/image/fa.gif',
12                     'auto': true,
13                     'width': '74',
14                     'height': '13',
15                     'onComplete': function (event, queueId, fileObj, response, data) {
16                         $("#beg").find("div").remove();
17                         var byteSize = Math.round(fileObj.size / 1024 * 100) * .01;
18                         var suffix = 'KB';
19                         if (byteSize > 1000) {
20                             byteSize = Math.round(byteSize * .001 * 100) * .01;
21                             suffix = 'MB';
22                         }
23                         var pic = response.split(",");
24                         if (pic.length > 1) {
25                             response = pic[1];
26                             $("input[name=FilePath]").val(pic[0]);
27                             $("input[name=FilePic]").val(pic[1]);
28                         }
29                         else {
30                             response = pic[0];
31                             $("input[name=FilePath]").val(pic[0]);
32                             $("input[name=FilePic]").val(pic[0]);
33                         }
34                         var str = "<div style=\"float: left; margin-right: 10px;\"><img src=\"" + response + "\" width=\"50px;\" height=\"50px;\"/></div><div style=\"line-height:26px;\">" + fileObj.name + "<br />" + byteSize.toFixed(2) + "" + suffix + "</div>";
35                         $("#beg").append(str);
36                         $("input[name=FileName]").val(fileObj.name);
37                         $("input[name=FileSize]").val(byteSize.toFixed(2) + suffix);
38                     }
39                 });
40             });
41         </script>

调用（span标签是一个图）

1 <input type="hidden" name="FileName"/>
2 <input type="hidden" name="FilePath"/>
3 <input type="hidden" name="FilePic"/>
4 <input type="hidden" name="FileSize"/>
5 <input type="file" name="uploadify" id="uploadify"/> <span class="Gray" style="margin-left: 5px;">请上传格式为【*.biz】或者【*.rar】的附件。</span><a href="" class="blue">无法正常上传?</a>
6 <div id="fileQueue"></div>
7 <div id="beg" style="margin-top:10px;"></div>

效果