Brettle.Web.NeatUpload.dll支持的大文件上传

1.在工具箱中添加Brettle.Web.NeatUpload.dll，可以看到工具箱中出现InputFile等控件。
2.复制文件夹NeatUpload到根目录.
3.拖放使用上传控件InputFile和进度条ProgressBar,添加上传文件的按钮.aspx页面代码如下：

< body >
   < form id ="form1" runat ="server" >
   < div >
        < upload:InputFile id ="AttachFile" runat ="server" ></ upload:InputFile >
       < asp:Button ID ="Upload" runat ="server" Text ="Upload" OnClientClick ="ToggleVisibility('ProgressBar','on')" OnClick ="Upload_Click" />
         < div id ="ProgressBar"    style ="display:none;" >
                    < upload:progressbar id ="pbProgressBar" runat ="server" Inline ="true" Width ="500px" Height ="100" > </ upload:progressbar >
       </ div >
</ div >
</ form >
</ body >

4.添加脚本代码ToggleVisiblity函数到页面上如下：

< script type = " text/javascript " language = " javascript " >
        function ToggleVisibility(id, type)
        {
          el = document.getElementById(id);
          if (el.style)
             {
                if (type == ' on')
                 {
                    
                     el.style.display = ' block';
                 }
                 else
                 {
                   
                     el.style.display = ' none';
                 }
             }
             else
             {
                if (type == ' on')
                {
                     
                     el.display = ' block';
                }
                else
                {
                   
                     el.display = ' none';
                }
             }
        }
</ script >

5.给上传文件的按钮添加事件Upload_Click

protected void Upload_Click( object sender, EventArgs e)
     {
        string FileName = this.AttachFile.FileName;//获取上传文件的全路径
        string ExtenName = System.IO.Path.GetExtension(FileName);//获取扩展名
        string SaveFileName = System.IO.Path.Combine(Request.PhysicalApplicationPath, DateTime.Now.ToString("yyyyMMddhhmm") + ExtenName);//合并两个路径为上传到服务器上的全路径
          if (this.AttachFile.ContentLength > 0)
        {
            try
            {
                            this.AttachFile.MoveTo(SaveFileName, Brettle.Web.NeatUpload.MoveToOptions.Overwrite);
                     }
            catch (Exception ex)
            {
                            throw ex;
                     }
                 }
         }

6.在配置文件web.config中添加http模块声明:

< httpModules useFullyQualifiedRedirectUrl="true" >
       < add name ="UploadHttpModule" type ="Brettle.Web.NeatUpload.UploadHttpModule, Brettle.Web.NeatUpload" />
</ httpModules >

7.需要在web.config进行其他一些设置才能保证完美
在<configuration>里面加入

< configSections >
         < sectionGroup name ="system.web" >
           < section name ="neatUpload" type ="Brettle.Web.NeatUpload.ConfigSectionHandler, Brettle.Web.NeatUpload" allowLocation ="true" />
         </ sectionGroup >
       </ configSections >

在 <system.web>加入

< neatUpload useHttpModule ="false" maxNormalRequestLength ="4096" maxRequestLength ="2097151" defaultProvider ="FilesystemUploadStorageProvider" >
           < providers >
             < add name ="FilesystemUploadStorageProvider"
          type ="Brettle.Web.NeatUpload.FilesystemUploadStorageProvider, Brettle.Web.NeatUpload" />
           </ providers >
     </ neatUpload >

在<configuration>里面的后面位置加入

< location path ="Default.aspx" >
         < system .web >
           < neatUpload useHttpModule ="true" />
           < httpRuntime maxRequestLength ="2097151" executionTimeout ="3600" useFullyQualifiedRedirectUrl ="true" />
         </ system.web >
       </ location >
</ configuration >

最后这里是上面需要的文件和dll文件的源代码以及怎样用的例子
Brettle.Web.NeatUpload.dll源代码
NeatUpload文件夹
NeatUpload.dll Demo

注意的问题：

例如：标记 " <select > " 前面的 " <sel "等变为乱码，导致后面的一串代码完全显示在网页上。
1.大都是DropDownList生成的select 或 RadioButtonList生成的table出现乱码。
2.偶尔出现，刷新一下就好了。
3.之前网站中javascript、css等文件，有部分是ANSI格式保存，后改为UTF-8保存，乱码出现几率大大下降。
4.中文网站，但并无中文变为乱码的现象。
5.Web.Config中的设置为 <globalization requestEncoding= "utf-8 " responseEncoding= "utf-8 " fileEncoding= "utf-8 "/ >

结论：不是什么编码问题。是上传组件Brettle.Web.NeatUpload的问题。在.config中加入了一句：
<httpModules >
<add name= "UploadHttpModule " type= "Brettle.Web.NeatUpload.UploadHttpModule, Brettle.Web.NeatUpload "/ >
</httpModules >
据分析，这个组件在页面比较大的时候会有截断源代码的行为！
大家以后用其它组件一定要注意了！